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Myocarditis is a complex inflammatory disease, usually occurring secondary to viral infections, autoimmune processes or toxic agents. Clinical presentations are multiple, including chest-pain, heart failure and a broad spectrum of arrhythmias. In turn, outcome is largely unpredictable, ranging from mild self-limiting disease, to chronic stage and progressive evolution towards dilated cardiomyopathy, to rapid adverse outcome in fulminant forms. Subsequently, myocarditis is often underdiagnosed and undertreated, and optimal diagnostic and therapeutic strategies are still to be defined. This study, both retrospective and prospective, originally single-center and subsequently upgraded to multicenter, aims at answering multiple questions about myocarditis, with special attention to its arrhythmic manifestations.
This study, previously designed as a single-center experience, is multicenter, observational and both retrospective and prospective.
Retrospective phase includes all clinical data occurring before the index event (hospitalization or clinically suspected myocarditis) and myocarditis diagnosis. Prospective phase includes all data following index event and myocarditis diagnosis.
This study has multiple aims.
A. Arrhythmic vs. non-arrhythmic myocarditis. B. Arrhythmic myocarditis subgroups. C. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…).
D. Infectious vs. autoimmune vs. toxic myocarditis. E. Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment.
F. Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis.
G. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease.
H. Myocarditis vs. peri-myocarditis/myo-pericarditis. I. Other analyses.
Any adult patient with clinically suspected myocarditis, of any clinical presentation and any degree of severity, will be considered as suitable for study enrollment.
Patients will undergo diagnostic and therapeutical strategies considered as clinically indicated in a patient-tailored manner, as suggested by international guidelines recommendations and best local clinical practice. Patients will be free of either accepting or refusing any diagnostic or therapeutical proposal. Whenever accepted, data will be simply collected and analyzed.
Based on clinical presentation, patients will be divided into two groups, arrhythmic (group A) and non-arrhythmic (group NA, including any other clinical presentation).
Independently of A/NA groups, all patients will undergo optimal diagnostic and therapeutic strategies, as summarized in panel A. In parallel, special diagnostic and therapeutical strategies will be performed in patients with arrhythmic presentation or evidence of arrhythmias, as shown in panel B. Proposed flowcharts (Panels A and B) represent only an approximate algorithm. Exceptions can be made in single cases, based on clinical indications.
Panel A - Diagnostic and therapeutical workup in all patients. Independently of groups (A/NA), all patients will undergo optimal diagnostic and therapeutical workup, guided by updated scientific evidence merged with the clinical experience of the center.
Baseline diagnostic workup will include: complete blood exams, 12-leads ECG, continuous telemetric monitoring, transthoracic doppler echocardiogram, coronary artery imaging (coronary angiography or CT scan). Any other clinically relevant diagnostic test will be collected.
In life-threatening presentations (cardiogenic shock or malignant arrhythmias), support treatment by optimal medical therapy, inotropic or mechanical circulatory support, and acute-phase arrhythmia management (including cardioversion, defibrillation, or temporary pacing) will be performed, as indicated, before completing diagnostic workup.
Final diagnosis of myocarditis will include, whenever applicable:
A. For stable patients: 1) a second-level imaging technique (CMR as first choice; and/or DECT, PET, or multiple/fusion imaging techniques, based on clinical indications); followed by: 2) EMB, whenever clinically indicated. Blood exams for aetiology screening will be personalized upon clinical indications.
B. For unstable patients: EMB only, as recommended. Blood exams for aetiology screening will be personalized upon clinical indications.
Diagnostic criteria for myocarditis, as assessed by any diagnostic technique, will be defined based on international scientific evidence and will be constantly updated. Similar considerations apply to myocarditis staging and aetiology definition. Whenever not available at local institutions, diagnostic exams can be performed and analyzed at external centers.
All patients with myocarditis (or any alternative final diagnosis), will undergo standard cardiological optimal medical treatment (COMT), as indicated. By converse, aetiology-dependent treatment will be performed only in patients with a final diagnosis of any active (acute, fulminant, chronic active) myocarditis of defined aetiology (EMB-proved). Multidisciplinary assessment, including infective disease specialists (in viral/infective myocarditis), immunologists (in non-infective/autoimmune myocarditis) or any other specialist as needed, will be used to identify indications to treatment, drug choice (either approved or with a justified unapproved indication), treatment duration and safety profile, aiming at the best patients' interest. Toxic myocarditis will be treated accordingly, by evaluating the opportunity of withdrawing pathogenic noxa.
This protocol will not interfere with local best clinical practice. Patients with non-active myocarditis (previous or healed) or with non-myocarditis, will undergo "standard FU" (see below). Patients with active myocarditis will undergo "intensive FU" (see below).
Independently of FU modalities, diagnostic reassessment will be considered in the presence of at least one of the following instability criteria: a) new unexplained cardiac symptoms (dyspnoea, chest pain, syncope, palpitation); b) new unexplained increase in troponin or natriuretic peptides; c) new imaging abnormal signs; d) new unexplained clinically relevant arrhythmias. Diagnostic reassessment will include second-level imaging and/or EMB, as shown above. Subsequent therapeutical workup will be in line with the above explanations. In stable patients or undergone myocarditis healing, exercise stress test will be obtained, whenever possible.
Panel B - Diagnostic and therapeutical workup of patients with arrhythmias In parallel with (and independently of) Panel A content, patients with arrhythmias (group A) will undergo specific diagnostic and therapeutical management for arrhythmias, as a result of the integration between international guidelines recommendations and the experience of an international referral center for arrhythmia management and ablation.
To oversimplify, 4 groups of patients will be considered.
Group 1: major ventricular arrhythmias, including haemodynamically unstable VT (hu-VT) and ventricular fibrillation (VF).
After electrical stabilization and support treatment (panel A), indication to secondary prevention ICD implant will be multiparametric and patient-tailored. In patients with active myocarditis, subcutaneous ICD (S-ICD) or wearable CD (WCD) will be considered. Antiarrhythmic drugs will be considered in all Group 1 patients. In addition, all Group 1 patients will undergo COMT and aetiology-dependent treatment whenever applicable (panel A). Ablation of ventricular arrhythmias will be considered in patients with severe arrhythmic presentation, or symptomatic, or refractory to optimal medical treatment. Electrophysiological study (EPS) may be used in selected cases. A cardiac resynchronization therapy with defibrillator function (CRT-D) will replace ICD whenever indicated.
Group 2: other ventricular arrhythmias, including high-burden (hb) premature ventricular complexes (PVC); nonsustained VT (NSVT); haemodynamically stable VT (hs-VT).
Whenever clinically indicated, Group 2 patients will undergo invasive EPS (or in alternative noninvasive programmed ventricular stimulation in ICD carriers) to stratify arrhythmic risk. Patients with positive EPS will undergo ICD (or S-ICD/WCD) as in Group 1. Patients with negative EPS, as well as Group 2 cases not undergoing EPS, will undergo watchful waiting strategy (always with an intensive FU) with or without loop recorder implant: in these cases, ICD (or S-ICD/WCD) will be implanted only following documentation of relevant VA in FU. In addition, all Group 2 patients will undergo antiarrhythmic treatment, COMT and aetiology-dependent treatment whenever applicable (panel A). In symptomatic or drug-refractory cases, ablation of ventricular arrhythmias will be considered. A CRT-D will replace ICD whenever indicated.
Group 3: bradyarrhythmias, including advanced (2nd type II or 3rd degree) atrioventricular block (AVB); critical sinus pauses from sinus node disease (SND).
After electrical stabilization and support treatment (panel A), including the use of temporary pacemaker as a bridge-to-decision, patients will undergo watchful waiting strategy or definitive device implant. Instead of a pacemaker (PM), ICD will be considered in the presence of high-risk criteria for ventricular tachyarrhythmias, including: a) overlap with Group 1 presentation; b) overlap with Group 2 presentation, especially in the presence of positive EPS; c) other indications for primary prevention ICD implant (severe systolic dysfunction); d) signs of increased tachyarrhythmic risk (scar signs); e) patients with special aetiologies leading to an increased tachyarrhythmic risk (i.e: cardiac sarcoid, giant cell myocarditis, Chagas disease, overlapping genetic syndromes). In addition, all Group 3 patients will undergo COMT and aetiology-dependent treatment whenever applicable (panel A). A CRT-D or a CRT-P will replace ICD or PM, respectively, whenever indicated.
Group 4: supraventricular arrhythmias, including atrial fibrillation (AF); atrial flutter (AFlu); atrial tachycardia (AT).
Following acute-phase rate control (RaC), stable rhythm control (RyC) strategy will be considered as the therapeutical target, together with appropriate anticoagulation, as needed. Normal sinus rhythm will be obtained through either electrical or pharmacological cardioversion. In patients with unsuccessful attempts of sinus rhythm conversion, optimal treatment of active myocarditis will be considered as a primary target. Following myocarditis healing, in the presence of persistent arrhythmias, patients will be considered for RyC via electrical or pharmacological cardioversion. Transcatheter ablation will be an option for patients with drug-symptomatic, recurrent or refractory arrhythmias. Permanent RaC strategy will be considered only in non responders. Widespread use of implantable loop recorders will apply, as clinically indicated. In addition, all Group 4 patients will undergo COMT and aetiology-dependent treatment whenever applicable (panel A).
Aims in detail. Aim 1 Comparison between EMB and second level imaging findings (N=1000)
Primary:
Diagnostic concordance
Secondary:
Inflammatory activity (presence; type; quantification) Fibrosis (presence; type; quantification) Coronary microvascular disease Comparison between EMB sampling site and abnormal substrate localization at imaging (including substrate-guided EMB or alternative biopsy techniques) Role of EMB guided by electroanatomical map Diagnostic performance of DECT and/or PET, especially when CMR is contraindicated Comparison between CMR/DECT findings and PET scan (including fusion imaging) or advanced imaging techniques including strain analysis at echocardiogram Comparison between substrate abnormalities localizations (as assessed by second level imaging techniques) and arrhythmias (type, characteristics and origin site) Comparison among different diagnostic techniques (EMB, CMR/DECT, PET) in terms of safety and diagnostic accuracy Evaluation of differential diagnosis with other cardias diseases, and particularly with arrhythmogenic cardiomyopathy of any localization (left, right, biventricular, to identify updated diagnostic criteria) Comparison between information provided by all the techniques above, and data from electroanatomical mapping (EAM) Other analyses
Aim 2 Evaluation of blood exams and biomarkers (N=1000)
Primary:
Identification of diagnostic biomarkers Identification of aetiology biomarkers
Secondary:
Cardiac and inflammatory biomarkers evaluation in different myocarditis subtypes Identification of biomarkers of inflammatory stage (acute vs. chronic; active vs. previous) Comparison between local and systemic/peripheral inflammation Correlations with EMB and second-level imaging (CMR, DECT, PET…) findings Identification of genetic factors with any role in predisposition, prognosis, response to treatment, or any other correlation, either in the presence or in the absence of underlying cardiomyopathy or autoimmune/inflammatory disease Identification of prognostic biomarkers Identification of biomarkers associated with treatment response Evaluation of any tissue/organ damage or associated comorbidities Study of cardiac autoantibodies Study of any cell, tissue, genetic or circulating biomarker Correlations with clinical presentations Other analyses
Aim 3 Validation of optimal management of arrhythmic myocarditis (N=1000)
Primary:
Evaluation of effects on major endpoints
Secondary:
Evaluation of effects on minor endpoints Role of electrophysiological study in risk stratification Role of loop recorders in arrhythmia monitoring Role of transcatheter ablation (any technique) on arrhythmic outcomes Identification of optimal timing for any electrophysiological/device procedure Role of pharmacological antiarrhythmic treatment Role of aetiology-specific treatment on arrhythmic outcomes Identification of criteria for device implants (PM, ICD, S-ICD, CRT-D…) in myocarditis patients Validation of therapeutic strategies and their optimal timing in patients with supraventricular arrhythmias, bradyarrhythmias, or ventricular arrhythmias Correlation between arrhythmia type/features with any other diagnostic exam performed at baseline or during FU (mainly EMB, CMR/DECT/PET, echocardiogram, stress tests, blood exams, genetic/blood/tissue/cell biomarkers) Indications and timing for device (ICD, CRT-D) implant in primary prevention, based on multiparametric risk assessment, and in relation to different general and aetiology-dependent treatments Other analyses
Aim 4 Evaluation of healing timing in myocarditis (N=500) Primary Any degree of recovery by 3, 6, 9, 12 and > 12 months Secondary Comparison of healing times in treated vs. untreated patients Correlations between healing times and clinical presentation types Correlations between healing times and any biomarker Correlations between healing times and any outcomes Validation of exercise stress test role after myocarditis healing Evaluation of PET scan or other diagnostic techniques as alternatives to CMR in special populations Other analyses
Aim 5 Subgroup analyses (N=500, hugely variable in each subanalysis) A vs. NA groups; A myocarditis subgroups; NA myocarditis subgroups (including fulminant); Infective vs. autoimmune vs. toxic forms; Treated by aetiology-driven therapy vs. standard cardiological treatment; Different myocarditis stages and differential diagnoses; Isolated vs. in the context o a systemic disease or genetic disease; Myocarditis vs. perimyocarditis/ myopericarditis Primary Differences in major outcomes Secondary Differences in minor outcomes Differences in any biomarker Differences in any diagnostic exam Differences in aetiology Differences in predisposition Differences in inflammatory activity Differences in pericardial involvement Differences in systemic involvement Differences in arrhythmias types and features Differences in clinical presentation Differences in treatment response, including novel treatments Validation of local aetiology/pathophysiology-dependent treatments Validation of biomarkers and imaging techniques in monitoring response to treatment Identification of optimal follow-up timeline Other analyses
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Arrhythmic (A) | Arrhythmic Group. To oversimplify, specific subgroups of patients will be considered.
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| Nonarrhythmic (NA) | Nonarrhythmic Group. To oversimplify, specific subgroups of patients will be considered.
|
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| Subgroups | For specific study aims, different patient subgroups will be compared. The main groups are hereby reported: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C. Infectious vs. autoimmune vs. toxic myocarditis. D. Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E. Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G. Myocarditis vs. peri-myocarditis/myo-pericarditis. H. Other subgroups. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| support treatment, cardiac medical treatment, aetiology-specific treatment, device implant, arrhythmia ablation | Other | Treatment will be patient-tailored, integrating international guidelines recommendation and the experience of the center where enrollment takes place. |
| Measure | Description | Time Frame |
|---|---|---|
| Occurrence of major cardiac events | death; cardiac death; malignant ventricular arrhythmias ( = VT, VF, appropriate ICD therapy); heart transplantation; end-stage heart failure | By 12-month follow-up |
| Occurrence of major cardiac events | death; cardiac death; malignant ventricular arrhythmias ( = VT, VF, appropriate ICD therapy); heart transplantation; end-stage heart failure | By 24-month follow-up |
| Occurrence of major cardiac events | death; cardiac death; malignant ventricular arrhythmias ( = VT, VF, appropriate ICD therapy); heart transplantation; end-stage heart failure | By 3-year follow-up |
| Occurrence of major cardiac events | death; cardiac death; malignant ventricular arrhythmias ( = VT, VF, appropriate ICD therapy); heart transplantation; end-stage heart failure | By 5-year follow-up |
| Occurrence of major cardiac events | death; cardiac death; malignant ventricular arrhythmias ( = VT, VF, appropriate ICD therapy); heart transplantation; end-stage heart failure | By 7-year follow-up |
| Occurrence of major cardiac events | death; cardiac death; malignant ventricular arrhythmias ( = VT, VF, appropriate ICD therapy); heart transplantation; end-stage heart failure | By 10-year follow-up |
| Assessment of diagnostic accuracy (in terms of true/false positive/negative rates) between EMB and second level imaging findings - Primary |
| Measure | Description | Time Frame |
|---|---|---|
| Occurrence of minor arrhythmic events | NSVT; PVC burden; supraventricular arrhythmias; bradyarrhythmias | At baseline assessment and through study completion (up to 10 years) |
| Any modification in imaging parameters |
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Inclusion Criteria:
Exclusion Criteria:
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We will enroll adult patients (age ≥ 18 y), of any gender or ethnic group, evaulated for clinically suspected myocarditis. Patients can be enrolled from any medical environment or department, including inpatients, outpatients, and patients transferred from other hospitals. The same inclusion criteria of the original single-center protocol will apply to the entire multicenter study.
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Giovanni Peretto, MD | Contact | +39 0226437482 | peretto.giovanni@hsr.it | |
| Simone Sala, MD | Contact | +39 0226437483 | sala.simone@hsr.it |
| Name | Affiliation | Role |
|---|---|---|
| Paolo Della Bella, MD | San Raffaele Scientific Institute, Milan, Italy | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| IRCCS San Raffaele Scientific Institute | Recruiting | Milan | Milano | 20132 | Italy |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 29764898 | Result | Ammirati E, Cipriani M, Moro C, Raineri C, Pini D, Sormani P, Mantovani R, Varrenti M, Pedrotti P, Conca C, Mafrici A, Grosu A, Briguglia D, Guglielmetto S, Perego GB, Colombo S, Caico SI, Giannattasio C, Maestroni A, Carubelli V, Metra M, Lombardi C, Campodonico J, Agostoni P, Peretto G, Scelsi L, Turco A, Di Tano G, Campana C, Belloni A, Morandi F, Mortara A, Ciro A, Senni M, Gavazzi A, Frigerio M, Oliva F, Camici PG; Registro Lombardo delle Miocarditi. Clinical Presentation and Outcome in a Contemporary Cohort of Patients With Acute Myocarditis: Multicenter Lombardy Registry. Circulation. 2018 Sep 11;138(11):1088-1099. doi: 10.1161/CIRCULATIONAHA.118.035319. | |
| 30269630 |
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Requests will be evaluated case by case by the PI.
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot | Yes | No | No | Study Protocol | Feb 20, 2020 | Jul 1, 2020 |
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Undefined a-priori. Will be considered in clinically-indicated.
|
Diagnostic concordance in terms of sensitivity, specificity, positive predictive value, negative predictive value |
| At baseline assessment |
| Assessment of diagnostic accuracy (in terms of true/false positive/negative rates) between EMB and second level imaging findings - Primary | Diagnostic concordance in terms of sensitivity, specificity, positive predictive value, negative predictive value | By 6-month follow-up |
| Assessment of diagnostic accuracy (in terms of true/false positive/negative rates) between EMB and second level imaging findings - Primary | Diagnostic concordance in terms of sensitivity, specificity, positive predictive value, negative predictive value | By 12-month follow-up |
| Assessment of diagnostic accuracy (in terms of true/false positive/negative rates) between EMB and second level imaging findings - Primary | Diagnostic concordance in terms of sensitivity, specificity, positive predictive value, negative predictive value | By 24-month follow-up |
| Assessment of diagnostic accuracy (in terms of true/false positive/negative rates) between EMB and second level imaging findings - Primary | Diagnostic concordance in terms of sensitivity, specificity, positive predictive value, negative predictive value | By 3-year follow-up |
| Assessment of diagnostic accuracy (in terms of true/false positive/negative rates) between EMB and second level imaging findings - Primary | Diagnostic concordance in terms of sensitivity, specificity, positive predictive value, negative predictive value | By 5-year follow-up |
| Assessment of diagnostic accuracy (in terms of true/false positive/negative rates) between EMB and second level imaging findings - Primary | Diagnostic concordance in terms of sensitivity, specificity, positive predictive value, negative predictive value | By 10-year follow-up |
| Comparison of troponin values in patients with different aetiologies | Measurement of troponin blood concentration (ng/l) and comparison of values found in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Description of troponin values changes during follow-up | Measurement of troponin blood concentration (ng/l) during follow-up, and description of its relative variation compared to baseline assessment. | By 10-year follow-up |
| Comparison of creatine-phosphokinase values in patients with different aetiologies | Measurement of creatine-phosphokinase (U/l) and comparison of values found in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Description of creatine-phosphokinase values changes during follow-up | Measurement of creatine-phosphokinase (U/l) during follow-up, and description of its relative variation compared to baseline assessment. | By 10-year follow-up |
| Comparison of natriuretic peptides values in patients with different aetiologies | Measurement of natriuretic peptides (pg/ml) and comparison of values found in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Description of natriuretic peptides values changes during follow-up | Measurement of natriuretic peptides (pg/ml) during follow-up, and description of its relative variation compared to baseline assessment. | By 10-year follow-up |
| Comparison of C-reactive protein values in patients with different aetiologies | Measurement of C-reactive protein (mg/l) and comparison of values found in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Description of C-reactive protein values changes during follow-up | Measurement of C-reactive protein (mg/l) during follow-up, and description of its relative variation compared to baseline assessment. | By 10-year follow-up |
| Comparison of erythrocyte sedimentation rate values in patients with different aetiologies | Measurement of erythrocyte sedimentation rate (mm/h) and comparison of values found in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Description of erythrocyte sedimentation rate values changes during follow-up | Measurement of erythrocyte sedimentation rate (mm/h) during follow-up, and description of its relative variation compared to baseline assessment. | By 10-year follow-up |
| Comparison of procalcitonin values in patients with different aetiologies | Measurement of procalcitonin (mcg/ml) and comparison of values found in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Comparison of procalcitonin values in patients with different aetiologies | Measurement of procalcitonin (mcg/ml) and comparison of values found in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | By 10-year follow-up |
| Comparison of serum uric acid values in patients with different aetiologies | Measurement of serum uric acid (mg/dl) and comparison of values found in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Comparison of serum uric acid values in patients with different aetiologies | Measurement of serum uric acid (mg/dl) and comparison of values found in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | By 10-year follow-up |
| Comparison of leukocyte values in patients with different aetiologies | Measurement of leukocytes (U/ml) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Comparison of leukocyte values in patients with different aetiologies | Measurement of leukocytes (U/ml) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | By 10-year follow-up |
| Comparison of hemoglobin values in patients with different aetiologies | Measurement of hemoglobin (g/dl) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Comparison of hemoglobin values in patients with different aetiologies | Measurement of hemoglobin (g/dl) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | By 10-year follow-up |
| Comparison of platelet values in patients with different aetiologies | Measurement of platelets (U/ml) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Comparison of platelet values in patients with different aetiologies | Measurement of platelets (U/ml) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | By 10-year follow-up |
| Comparison of thyroid function in patients with different aetiologies | Measurement of thyroid stimulating hormone (mU/ml; total and fractions) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Comparison of thyroid function in patients with different aetiologies | Measurement of thyroid stimulating hormone (mU/ml; total and fractions) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | By 10-year follow-up |
| Comparison of organ damage in patients with different aetiologies | Measurement of organ damage by application of the Sequential Organ Failure Assessment (SOFA) score in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Comparison of organ damage in patients with different aetiologies | Measurement of organ damage by application of the Sequential Organ Failure Assessment (SOFA) score in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | By 10-year follow-up |
| Reporting the results of autoimmunity screening | Measurement of circulating autoantibodies (U/ml) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Reporting the results of autoimmunity screening | Measurement of circulating autoantibodies (U/ml) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | By 10-year follow-up |
| Reporting the results of infectious screening | Measurement of viral antibodies (U/ml) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Reporting the results of infectious screening | Measurement of viral antibodies (U/ml) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | By 10-year follow-up |
| Reporting the results of toxicology screening | Measurement of toxic urynalisis (U/ml) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Reporting the results of toxicology screening | Measurement of toxic urynalisis (U/ml) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | By 10-year follow-up |
| Reporting the results of genetic test screening | Reporting the results of next generation sequencing analysis (mutation type) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | At baseline assessment |
| Reporting the results of genetic test screening | Reporting the results of next generation sequencing analysis (mutation type) in patients with different aetiologies (viral; autoimmune; toxic; non-myocarditis). | By 10-year follow-up |
| Validation of optimal management of arrhythmic myocarditis by comparing the occurrence of major cardiac events in patients undergoing different therapeutic strategies - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | By 10-year follow-up |
| Validation of optimal management of arrhythmic myocarditis by comparing the occurrence of major cardiac events in patients undergoing different therapeutic strategies - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | By 12-month follow-up |
| Validation of optimal management of arrhythmic myocarditis by comparing the occurrence of major cardiac events in patients undergoing different therapeutic strategies - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | By 24-month follow-up |
| Validation of optimal management of arrhythmic myocarditis by comparing the occurrence of major cardiac events in patients undergoing different therapeutic strategies - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | By 3-year follow-up |
| Validation of optimal management of arrhythmic myocarditis by comparing the occurrence of major cardiac events in patients undergoing different therapeutic strategies - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | By 5-year follow-up |
| Validation of optimal management of arrhythmic myocarditis by comparing the occurrence of major cardiac events in patients undergoing different therapeutic strategies - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | By 7-year follow-up |
| Evaluation of healing timing in myocarditis - Primary | Any degree of recovery through analysis of CMR, other second level imaging, echocardiogram, cardiac and inflammatory biomarkers, symptoms, arrhythmia burden, and exercise tolerance. | By 1-month follow-up |
| Evaluation of healing timing in myocarditis - Primary | Any degree of recovery through analysis of CMR, other second level imaging, echocardiogram, cardiac and inflammatory biomarkers, symptoms, arrhythmia burden, and exercise tolerance. | By 3-month follow-up |
| Evaluation of healing timing in myocarditis - Primary | Any degree of recovery through analysis of CMR, other second level imaging, echocardiogram, cardiac and inflammatory biomarkers, symptoms, arrhythmia burden, and exercise tolerance. | By 6-month follow-up |
| Evaluation of healing timing in myocarditis - Primary | Any degree of recovery through analysis of CMR, other second level imaging, echocardiogram, cardiac and inflammatory biomarkers, symptoms, arrhythmia burden, and exercise tolerance. | By 9-month follow-up |
| Evaluation of healing timing in myocarditis - Primary | Any degree of recovery through analysis of CMR, other second level imaging, echocardiogram, cardiac and inflammatory biomarkers, symptoms, arrhythmia burden, and exercise tolerance. | By 12-month follow-up |
| Evaluation of healing timing in myocarditis - Primary | Any degree of recovery through analysis of CMR, other second level imaging, echocardiogram, cardiac and inflammatory biomarkers, symptoms, arrhythmia burden, and exercise tolerance. | By 18-month follow-up |
| Evaluation of healing timing in myocarditis - Primary | Any degree of recovery through analysis of CMR, other second level imaging, echocardiogram, cardiac and inflammatory biomarkers, symptoms, arrhythmia burden, and exercise tolerance. | By 24-month follow-up |
| Evaluation of healing timing in myocarditis - Primary | Any degree of recovery through analysis of CMR, other second level imaging, echocardiogram, cardiac and inflammatory biomarkers, symptoms, arrhythmia burden, and exercise tolerance. | By 3-year follow-up |
| Evaluation of healing timing in myocarditis - Primary | Any degree of recovery through analysis of CMR, other second level imaging, echocardiogram, cardiac and inflammatory biomarkers, symptoms, arrhythmia burden, and exercise tolerance. | By 5-year follow-up |
| Evaluation of healing timing in myocarditis - Primary | Any degree of recovery through analysis of CMR, other second level imaging, echocardiogram, cardiac and inflammatory biomarkers, symptoms, arrhythmia burden, and exercise tolerance. | By 7-year follow-up |
| Evaluation of healing timing in myocarditis - Primary | Any degree of recovery through analysis of CMR, other second level imaging, echocardiogram, cardiac and inflammatory biomarkers, symptoms, arrhythmia burden, and exercise tolerance. | By 10-year follow-up |
| Comparison of the incidence of major cardiac events in different patient subgroups - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment |
| Comparison of the incidence of major cardiac events in different patient subgroups - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | By 12-month follow-up |
| Comparison of the incidence of major cardiac events in different patient subgroups - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | By 24-month follow-up |
| Comparison of the incidence of major cardiac events in different patient subgroups - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | By 3-year follow-up |
| Comparison of the incidence of major cardiac events in different patient subgroups - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | By 5-year follow-up |
| Comparison of the incidence of major cardiac events in different patient subgroups - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | By 7-year follow-up |
| Comparison of the incidence of major cardiac events in different patient subgroups - Primary | Evaluation of the occurrence of major cardiac events (death; cardiac death; malignant ventricular arrhythmias= VT, VF, appropriate ICD therapy; heart transplantation; end-stage heart failure) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | By 10-year follow-up |
Structural or functional myocardial abnormalities at echocardiogram or second level imaging (any chamber dilation, systolic or diastolic dysfunction, including strain analysis, pericardial, vascular or valvular involvement, any other detectable abnormalities; qualitative and quantitative evaluation); signal abnormalities detectable by advanced imaging techniques (Lake Louise criteria and T-mapping techniques at CMR; any qualitative or quantitative imaging abnormality detectable by CMR, DECT or PET scan, or other imaging techniques, alone or in association).
| At baseline assessment and through study completion (up to 10 years) |
| Any modification in clinical parameters | Signs and symptoms related to cardiac or multisystemic disease, as assessed by dedicated questionnaires. | By 10-year follow-up |
| Any modification in New York Heart Association class | Change in New York Heart Association class (range I-IV; significant change for improvement by at least one class). | By 10-year follow-up |
| Any modification in exercise peak heart rate | Reporting changes in exercise peak heart rate (beats per minute) by any cardiac or cardiopulmonary stress test, by comparing follow-up results with baseline performance | By 10-year follow-up |
| Any modification in exercise peak systolic blood pressure | Reporting changes in exercise peak systolic blood pressure (mmHg) by any cardiac or cardiopulmonary stress test, by comparing follow-up results with baseline performance | By 10-year follow-up |
| Any modification in exercise walking distance | Reporting changes in exercise walking distance (meters) by any cardiac or cardiopulmonary stress test, by comparing follow-up results with baseline performance | By 10-year follow-up |
| Any modification in exercise oxygen consumption | Reporting changes in exercise oxygen consumption (l/min) by any cardiac or cardiopulmonary stress test, by comparing follow-up results with baseline performance | By 10-year follow-up |
| Any modification in exercise-induced arrhythmias | Reporting changes in exercise-induced arrhythmias (type) by any cardiac or cardiopulmonary stress test, by comparing follow-up results with baseline performance | By 10-year follow-up |
| Identification of the prevalence of associated diseases | Identification of any comorbidity associated with myocarditis (qualitative description) | By 10-year follow-up |
| Any modification in arrhythmia burden | Change in daily and monthly arrhythmia burden quantification, as compared to baseline assessment | By 10-year follow-up |
| Any modification in arrhythmia morphology | Change in 12-lead ECG morphology (QRS axis) of arrhythmias, as compared to baseline assessment | By 10-year follow-up |
| Any modification in arrhythmia regularity | Change in arrhythmia cycle length regularity, as compared to baseline | By 10-year follow-up |
| Any modification in arrhythmia tolerance | Change in arrhythmia hemodynamic tolerance (presence or absence of syncope), as compared to baseline assessment | By 10-year follow-up |
| Prevalence of coronary circulation abnormalities | Reporting the prevalence of any anatomical or functional abnormality found at: coronary angiography; CT scan; histology; provocative stress tests, nuclear medicine techniques | By 10-year follow-up |
| Prevalence of electrophysiological study | Reporting prevalence of electrophysiological study in the population, including indication and timing. | By 10-year follow-up |
| Results of electrophysiological study | Reporting the results of electrophysiological study (inducibility of ventricular tachycardia or fibrillation), including the association with occurrence of arrhythmias (ventricular tachycardia, ventricular fibrillation, appropriate ICD therapy) during follow-up. | By 10-year follow-up |
| Prevalence of ventricular arrhythmia ablation | Reporting prevalence of ventricular arrhythmia ablation in the population, including indication and timing. | By 10-year follow-up |
| Results of ventricular arrhythmia ablation | Reporting the results of ventricular arrhythmia ablation (inducibility of ventricular tachycardia or fibrillation at the end of the procedure), including the association with occurrence of arrhythmias (ventricular tachycardia, ventricular fibrillation, appropriate ICD therapy) during follow-up. | By 10-year follow-up |
| Prevalence of supraventricular arrhythmia ablation | Reporting prevalence of supraventricular arrhythmia ablation (atrial fibrillation, atrial flutter, atrial tachycardia) in the population, including indication and timing. | By 10-year follow-up |
| Results of supraventricular arrhythmia ablation | Reporting the results of supraventricular arrhythmia ablation by assessing the occurrence of supraventricular arrhythmias (atrial fibrillation, atrial flutter, atrial tachycardia) during follow-up. | By 10-year follow-up |
| Prevalence of cardiac device implants | Reporting prevalence of cardiac device implants (pacemakers, ICD, CRT-P, CRT-D, WCD, S-ICD, implantable loop recorders) in the population, including indication and timing. | By 10-year follow-up |
| Comparison of arrhythmia detection by continuous vs. non-continuous monitoring | Assessment of the occurrence of arrhythmias detected by continuous arrhythmia monitoring (pacemakers, ICD, CRT-P, CRT-D, WCD, S-ICD, implantable loop recorders) as compared to those detected by non-continuous arrhythmia monitoring (Holter ECG). | By 10-year follow-up |
| Assessment of the withdrawal timing of non-permanent cardiac devices | Reporting the time of witrhdrawal of non-permanent cardiac devices (WCD, S-ICD, loop recorders). | By 10-year follow-up |
| Prevalence of CT scan | Reporting prevalence of CT scan in the population, including indication and timing. | By 10-year follow-up |
| Results of CT scan | Reporting the results of CT scan (number of positive results; both in absolute, and as compared to the other imaging techniques) | By 10-year follow-up |
| Prevalence of PET scan | Reporting prevalence of PET scan in the population, including indication, type and timing. | By 10-year follow-up |
| Results of PET scan | Reporting the results of PET scan (number of positive results; both in absolute, and as compared to the other imaging techniques) | By 10-year follow-up |
| Prevalence of electroanatomical mapping | Reporting prevalence of electroanatomical mapping in the population, including indication and timing. | By 10-year follow-up |
| Results of electroanatomical mapping | Reporting the results of electroanatomical mapping (number of positive results; both in absolute, and as compared to the other imaging techniques) | By 10-year follow-up |
| Prevalence of stress tests | Reporting prevalence of stress tests, including indication, type (ECG; echocardiogram; scintigraphy; CMR; 6-minute walking test; cardiac rehabilitation programs; cardiopulmonary stress test) and timing. | By 10-year follow-up |
| Results of stress tests - ECG | Reporting the results of stress tests (prevalence of ST segment modification) in the population, including the association with major outcomes (malignant ventricular arrhythmias; heart failure requiring intravenous diuretics, hospitalization, or heart transplantation). | By 10-year follow-up |
| Results of stress tests - wall motion abnormalities | Reporting the results of stress tests (prevalence of wall motion abnromalities by either echocardiogram, scintigraphy or CMR) in the population, including the association with major outcomes (malignant ventricular arrhythmias; heart failure requiring intravenous diuretics, hospitalization, or heart transplantation). | By 10-year follow-up |
| Results of stress tests - coronary flow reserve | Reporting the results of stress tests (prevalence of reduced coronary flow reserve, as assessed by either scintigraphy, CMR, or PET scan) in the population, including the association with major outcomes (malignant ventricular arrhythmias; heart failure requiring intravenous diuretics, hospitalization, or heart transplantation). | By 10-year follow-up |
| Myocarditis recurrences | Reporting of any myocarditis recurrences (either clinically-suspected, biomarker-proven, CMR or second level imaging-proven, or EMB-proven); comparison with first myocarditis episode; investigation of underlying aetiology. | At baseline assessment (including past medical history) and through study completion (up to 10 years) |
| Response to treatment - systolic function | Comparison of any change in left ventricular ejection fraction (LVEF) in patients undergoing different treatment strategy: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Response to treatment - malignant ventricular arrhythmias | Comparison of any change in the incidence of malignant ventricular arrhythmias (= VT, VF, appropriate ICD therapy) in patients undergoing different treatment strategy: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Prognostic risk stratification - malignant ventricular arrhythmias | Identification of independent predictors of malignant ventricular arrhythmias (= VT, VF, appropriate ICD therapy) during follow-up in the population, as assessed by either univariable or multivariable risk stratification models. | Through study completion (up to 10 years) |
| Prognostic risk stratification - heart failure | Identification of independent predictors of heart failure (= hospitalization for acute heart failure, heart transplantation, left ventricular ejection fraction below 35%) during follow-up in the population, as assessed by either univariable or multivariable risk stratification models. | Through study completion (up to 10 years) |
| Prognostic risk stratification - cardiac death | Identification of independent predictors of cardiac death during follow-up in the population, as assessed by either univariable or multivariable risk stratification models. | Through study completion (up to 10 years) |
| Description of multidisciplinary workup models | Description of types and number of physicians from different medical specializations involved in the management of myocarditis patients. | At baseline assessment and through study completion (up to 10 years) |
| Prognostic impact of multidisciplinary workup models | Comparison of outcomes (cardiac death, heart failure, malignant ventricular arrhythmias) between patients managed by single vs. multiple physicians. | At baseline assessment and through study completion (up to 10 years) |
| Comparison between EMB and second level imaging findings in detecting myocardial inflammation | Reporting myocardial inflammation (presence; type; quantification) in EMB vs. second level imaging techniques | At baseline assessment and through study completion (up to 10 years) |
| Comparison between EMB and second level imaging findings in detecting myocardial fibrosis | Reporting myocardial fibrosis (presence; type; quantification) in EMB vs. second level imaging techniques | At baseline assessment and through study completion (up to 10 years) |
| Comparison between EMB and second level imaging findings in detecting coronary microvascular disease | Reporting coronary microvascular disease (presence; type) in EMB vs. second level imaging techniques | At baseline assessment and through study completion (up to 10 years) |
| Comparison between EMB sampling site and abnormal substrate localization at imaging | Descriprion of EMB sampling site in relation to the localization of abnormal substrate as assessed by second level imaging techniques | At baseline assessment and through study completion (up to 10 years) |
| Comparison between substrate-guided vs. standard EMB sampling. Substrate defined by any second level imaging technique (CMR, PET, DECT, electroanatomical mapping). EMB sampling performed at any cardiac site. | Diagnostic concordance in terms of sensitivity, specificity, positive predictive value, negative predictive value | At baseline assessment and through study completion (up to 10 years) |
| Comparison between different second level imaging findings | Diagnostic concordance in terms of sensitivity, specificity, positive predictive value, negative predictive value. Comparison of substrate abnormalities (localization; pattern; extension; distribution) as found by different second level imaging techniques, including CMR, DECT, PET, electroanatomical mapping, and echocardiogram (including fusion imaging). Scar definition, characterization and composition.Texture analysis.Other analyses. | At baseline assessment and through study completion (up to 10 years) |
| Associations between arrhythmia morphology and substrate localization | Identification of association (sensitivity, specificity, positive predictive value, negative predictive value) between arrhythmia morphology pattern (right superior; right inferior; left superior; left inferios - as assessed by 12-lead ECG) and substrate localization (anterior; septal; lateral; inferior - as defined by any second level imaging technique including CMR, PET, DECT, electroanatomical mapping). | At baseline assessment and through study completion (up to 10 years) |
| Associations between arrhythmia morphology and inflammatory stage | Identification of association (sensitivity, specificity, positive predictive value, negative predictive value) between arrhythmia mophology (monomorphic vs. polymorphic, as assessed by 12-lead ECG) and inflammatory stage (active vs. nonactive, as assessed by any technique including EMB, CMR, PET, DECT, electroanatomical mapping, troponin) | At baseline assessment and through study completion (up to 10 years) |
| Associations between arrhythmia regularity and inflammatory stage | Identification of association (sensitivity, specificity, positive predictive value, negative predictive value) between arrhythmia regularity (regular vs. irregular, as assessed by 12-lead ECG) and inflammatory stage (active vs. nonactive, as assessed by any technique including EMB, CMR, PET, DECT, electroanatomical mapping, troponin) | At baseline assessment and through study completion (up to 10 years) |
| Prevalence of adverse effects associated with EMB | Reporting the prevalence of adverse effects (death; pericardial effusion; vascular complications) associated with EMB. | At baseline assessment and through study completion (up to 10 years) |
| Prevalence of adverse effects associated with immunosuppressive therapy | Reporting the prevalence of adverse effects (death; infections; diarrhea; myeloid, renal and liver toxicity) associated with immunosuppressive therapy. | At baseline assessment and through study completion (up to 10 years) |
| Prevalence of overlap syndromes and differential diagnoses | Reporting the prevalence of overlap syndromes and/or differential diagnoses with other primary or acquired cardias diseases other than myocarditis, including: arrhythmogenic cardiomyopathy (right, left, biventricular), dilated cardiomyopathy, hypertrophic cardiomyopathy, restrictive cardiomyopathy, noncompaction cardiomyopathy, toxic cardiomyopathy, ischemic cardiomyopathy; other genetic or acquired human diseases. | At baseline assessment and through study completion (up to 10 years) |
| Comparison between histology abnormalities and arrhythmias | Reporting the prevalence of any histological abnormality (normal vs. abnormal findings at either immunohistochemical, molecular, or ultrastructural analysis at EMB) in patients with arrhythmic vs. nonarrhythmic presentations of myocarditis. | At baseline assessment and through study completion (up to 10 years) |
| Comparison between genetic test results and myocarditis features | Description, in genotyped patients, of any association (in terms of sensitivity, specificity, positive predictive value, negative predictive value) between genetic test results and myocarditis features (clinical presentation, associated diseases, findings at baseline workup, prognosis, and response to treatment). | At baseline assessment and through study completion (up to 10 years) |
| Corrrelation between troponin abnormalities and follow-up occurrence of malignant ventricular arrhythmias | Reporting the association (in terms of sensitivity, specificity, positive predictive value, negative predictive value) between troponin abnormalities (ng/l) and occurrence of malignant ventricular arrhythmias (= VT, VF, appropriate ICD therapy). | At baseline assessment and through study completion (up to 10 years) |
| Corrrelation between troponin abnormalities and follow-up occurrence of heart failure | Reporting the association (in terms of sensitivity, specificity, positive predictive value, negative predictive value) between troponin abnormalities (ng/l) and occurrence of heart failure (= hospitalization for acute heart failure, heart transplantation, left ventricular ejection fraction below 35%). | At baseline assessment and through study completion (up to 10 years) |
| Corrrelation between NTproBNP abnormalities and follow-up occurrence of malignant ventricular arrhythmias | Reporting the association (in terms of sensitivity, specificity, positive predictive value, negative predictive value) between NTproBNP abnormalities (pg/ml) and occurrence of malignant ventricular arrhythmias (= VT, VF, appropriate ICD therapy). | At baseline assessment and through study completion (up to 10 years) |
| Corrrelation between NTproBNP abnormalities and follow-up occurrence of heart failure | Reporting the association (in terms of sensitivity, specificity, positive predictive value, negative predictive value) between NTproBNP abnormalities (pg/ml) and occurrence of heart failure (= hospitalization for acute heart failure, heart transplantation, left ventricular ejection fraction below 35%). | At baseline assessment and through study completion (up to 10 years) |
| Corrrelation between C-reactive protein abnormalities and follow-up occurrence of malignant ventricular arrhythmias | Reporting the association (in terms of sensitivity, specificity, positive predictive value, negative predictive value) between C-reactive protein abnormalities (mg/l) and occurrence of malignant ventricular arrhythmias (= VT, VF, appropriate ICD therapy). | At baseline assessment and through study completion (up to 10 years) |
| Corrrelation between C-reactive protein abnormalities and follow-up occurrence of heart failure | Reporting the association (in terms of sensitivity, specificity, positive predictive value, negative predictive value) between C-reactive protein abnormalities (mg/l) and occurrence of heart failure (= hospitalization for acute heart failure, heart transplantation, left ventricular ejection fraction below 35%). | At baseline assessment and through study completion (up to 10 years) |
| Corrrelation between histological abnormalities and follow-up occurrence of malignant ventricular arrhythmias | Reporting the association (in terms of sensitivity, specificity, positive predictive value, negative predictive value) between histological abnormalities (any abnormality including immunohistochemical, molecular, and ultrastructural findings) and occurrence of malignant ventricular arrhythmias (= VT, VF, appropriate ICD therapy). | At baseline assessment and through study completion (up to 10 years) |
| Corrrelation between histological abnormalities and follow-up occurrence of heart failure | Reporting the association (in terms of sensitivity, specificity, positive predictive value, negative predictive value) between histological abnormalities (any abnormality including immunohistochemical, molecular, and ultrastructural findings) and occurrence of heart failure (= hospitalization for acute heart failure, heart transplantation, left ventricular ejection fraction below 35%). | At baseline assessment and through study completion (up to 10 years) |
| Comparison of minor arrhythmic events in patients undergoing different therapeutic strategies | Evaluation of the occurrence of minor arrhythmic events (NSVT; PVC burden; supraventricular arrhythmias; bradyarrhythmias) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of left ventricular end-diastolic volume in patients undergoing different therapeutic strategies | Evaluation of left ventricular end-diastolic volume (LVEDVi, ml/m2) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of right ventricular end-diastolic volume in patients undergoing different therapeutic strategies | Evaluation of right ventricular end-diastolic volume (RVEDVi, ml/m2) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of left ventricular ejection fraction in patients undergoing different therapeutic strategies | Evaluation of left ventricular ejection fraction (LVEF, %) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of right ventricular ejection fraction in patients undergoing different therapeutic strategies | Evaluation of left ventricular ejection fraction (RVEF, %) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of biventricular global longitudinal strain in patients undergoing different therapeutic strategies | Evaluation of biventricular global longitudinal strain (GLS, %) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of left atrial volume in patients undergoing different therapeutic strategies | Evaluation of left atrial volume (LAVi, ml/m2) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of left ventricular diastolic dysfunction in patients undergoing different therapeutic strategies | Evaluation of diastolic dysfunction (E/E' ratio) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of pericardial abnormalities in patients undergoing different therapeutic strategies | Prevalence of pericardial abnormalities (presence of pericardial effusion) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of valvular abnormalities in patients undergoing different therapeutic strategies | Prevalence of valvular abnormalities (presence of valvular disease) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of CMR abnormalities in patients undergoing different therapeutic strategies | Prevalence of CMR abnormalities (classic and modern Lake Louise Criteria) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of DECT abnormalities in patients undergoing different therapeutic strategies | Prevalence of DECT abnormalities (classic and modern Lake Louise Criteria) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of PET abnormalities in patients undergoing different therapeutic strategies | Prevalence of PET abnormalities (abnormal FDG or ammonia uptake) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of electroanatomical mapping abnormalities in patients undergoing different therapeutic strategies | Prevalence of electroanatomical mapping abnormalities (low-voltage areas) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of symptoms in patients undergoing different therapeutic strategies | Prevalence of symptoms in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of exercise tolerance in patients undergoing different therapeutic strategies | Change in exercise tolerance (New York Heart Association class) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of troponin in patients undergoing different therapeutic strategies | Change in troponin values (ng/l) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of NTproBNP in patients undergoing different therapeutic strategies | Change in NTproBNP values (pg/ml) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of C-reactive protein in patients undergoing different therapeutic strategies | Change in C-reactive protein values (mg/l) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of arrhythmia burden in patients undergoing different therapeutic strategies | Change in arrhythmia burden (daily and montly incidence of arrhythmias) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of arrhythmia morphology in patients undergoing different therapeutic strategies | Change in arrhythmia morphology (monomorphic vs. polymorphic) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of arrhythmia regularity in patients undergoing different therapeutic strategies | Change in arrhythmia regularity (regular vs. irregular) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of arrhythmia tolerance in patients undergoing different therapeutic strategies | Change in arrhythmia tolerance (presence vs. absence of syncope) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Evaluation of myocarditis healing time in patients undergoing different therapeutic strategies | Assessment of myocarditis healing time (months) in patient groups differing for: 1-General cardiac treatment. 2-Specific aetiology-driven treatment. 3-Cardiac device implant. 4-Arrhythmia ablation. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of the incidence of minor arrhythmic events in different patient subgroups | Evaluation of the occurrence of minor arrhythmic events (NSVT; PVC burden; supraventricular arrhythmias; bradyarrhythmias) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of left ventricular ejection fraction in different patient subgroups | Evaluation of left ventricular ejection fraction (LVEF, %) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups. C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of CMR abnormalities in different patient subgroups | Evaluation of CMR abnormalities (Lake Louise criteria positivity) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups. C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of DECT abnormalities in different patient subgroups | Evaluation of DECT abnormalities (delayed enhancement positivity) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups. C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of PET abnormalities in different patient subgroups | Evaluation of PET abnormalities (abnormal FDG or ammonia uptake) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups. C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of electroanatomical abnormalities in different patient subgroups | Evaluation of electroanatomical mapping abnormalities (low-voltage areas/abnormal electrograms) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups. C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of troponin abnormalities in different patient subgroups | Evaluation of troponin abnormalities (ng/l) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups. C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of NTproBNP abnormalities in different patient subgroups | Evaluation of NTproBNP abnormalities (pg/ml) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups. C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of C-reactive protein abnormalities in different patient subgroups | Evaluation of C-reactive protein abnormalities (mg/l) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups. C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of autoantibodies abnormalities in different patient subgroups | Evaluation of autoantibodies (U/l) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups. C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of genetic test abnormalities in different patient subgroups | Evaluation of genetic test abnormalities (mutations) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups. C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of histological abnormalities in different patient subgroups | Evaluation of histological abnormalities (presence/absence of abnormal findings at either immunohistochemical, molecular, or ultrastructural analyses) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups. C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of exercise tolerance in different patient subgroups | Evaluation of exercise tolerance (New York heart Association class) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups. C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of arrhythmia burden in different patient subgroups | Evaluation of arrhythmia burden (daily and monthly incidence of arrhythmias) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of arrhythmia morphology in different patient subgroups | Evaluation of 12-lead arrhythmia morphology (QRS axis) and their modification in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of arrhythmia regularity in different patient subgroups | Evaluation of arrhythmia regularity (cycle length variability) and their modification in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Comparison of myocarditis healing time in different patient subgroups | Evaluation of myocarditis healing time (months) in different patient groups: A. Arrhythmic myocarditis subgroups (1-4). B. Non-arrhythmic myocarditis subgroups (i.e.: fulminant, acute coronary syndrome-like, pericarditis-like, heart failure, nonischaemic dilated /hypokinetic cardiomyopathies of unknown aetiology…). C.Infectious vs. autoimmune vs. toxic myocarditis. D.Myocarditis treated by aetiology-based treatment vs. isolated cardiac medical treatment. E.Myocarditis at different disease stages: acute, hyperacute, fulminant, chronic active, post-inflammatory, or active vs. previous vs. non-myocarditis. F. Myocarditis presenting as organ-specific diseases vs. in the context of a genetic disorder or systemic disease. G.Myocarditis vs. peri-myocarditis/myo-pericarditis. H.Other subgroups. | At baseline assessment and through study completion (up to 10 years) |
| Result |
| De Luca G, Campochiaro C, Franchini S, Sartorelli S, Candela C, Peretto G, Sala S, Dagna L. Unexpected acute lymphocytic virus-negative myocarditis in a patient with limited cutaneous systemic sclerosis: a case report. Scand J Rheumatol. 2019 Mar;48(2):166-167. doi: 10.1080/03009742.2018.1493744. Epub 2018 Sep 30. No abstract available. |
| 30476544 | Result | Peretto G, Sala S, Rizzo S, De Luca G, Campochiaro C, Sartorelli S, Benedetti G, Palmisano A, Esposito A, Tresoldi M, Thiene G, Basso C, Della Bella P. Arrhythmias in myocarditis: State of the art. Heart Rhythm. 2019 May;16(5):793-801. doi: 10.1016/j.hrthm.2018.11.024. Epub 2018 Nov 24. |
| 30522885 | Result | Peretto G, Sala S, De Luca G, Campochiaro C, Sartorelli S, Cappelletti AM, Rizzo S, Palmisano A, Esposito A, Margonato A, Tresoldi M, Thiene G, Basso C, Dagna L, Della Bella P. Impact of systemic immune-mediated diseases on clinical features and prognosis of patients with biopsy-proved myocarditis. Int J Cardiol. 2019 Apr 1;280:110-116. doi: 10.1016/j.ijcard.2018.11.104. Epub 2018 Nov 22. |
| 30794015 | Result | Sartorelli S, De Luca G, Campochiaro C, Peretto G, Sala S, Esposito A, Busnardo E, Basso C, Thiene G, Dagna L. Successful use of sirolimus in a patient with cardiac microangiopathy in primary antiphospholipid syndrome. Scand J Rheumatol. 2019 Nov;48(6):515-516. doi: 10.1080/03009742.2019.1574022. Epub 2019 Feb 22. No abstract available. |
| 30929101 | Result | Gatti M, Palmisano A, Faletti R, Benedetti G, Bergamasco L, Bioletto F, Peretto G, Sala S, De Cobelli F, Fonio P, Esposito A. Two-dimensional and three-dimensional cardiac magnetic resonance feature-tracking myocardial strain analysis in acute myocarditis patients with preserved ejection fraction. Int J Cardiovasc Imaging. 2019 Jun;35(6):1101-1109. doi: 10.1007/s10554-019-01588-8. Epub 2019 Mar 30. |
| 31488318 | Result | De Luca G, Campochiaro C, Sartorelli S, Peretto G, Sala S, Palmisano A, Esposito A, Candela C, Basso C, Rizzo S, Thiene G, Della Bella P, Dagna L. Efficacy and safety of mycophenolate mofetil in patients with virus-negative lymphocytic myocarditis: A prospective cohort study. J Autoimmun. 2020 Jan;106:102330. doi: 10.1016/j.jaut.2019.102330. Epub 2019 Sep 3. |
| 31733987 | Result | Peretto G, Basso C, Bella PD, Sala S. Thyroid dysfunction in adult patients with biopsy-proved myocarditis: Screening and characterization. Eur J Intern Med. 2020 Jan;71:98-100. doi: 10.1016/j.ejim.2019.11.008. Epub 2019 Nov 14. No abstract available. |
| 31790000 | Result | Campochiaro C, De Luca G, Tomelleri A, Sartorelli S, Peretto G, Sala S, Palmisano A, Esposito A, Cavalli G, Dagna L. Tocilizumab for the Treatment of Myocardial Inflammation Shown by Cardiac Magnetic Resonance: Report of Two Cases and Rationale for Its Therapeutic Use. J Clin Rheumatol. 2021 Dec 1;27(8S):S476-S479. doi: 10.1097/RHU.0000000000001194. No abstract available. |
| 31990340 | Result | De Luca G, Campochiaro C, De Santis M, Sartorelli S, Peretto G, Sala S, Canestrari G, De Lorenzis E, Basso C, Rizzo S, Thiene G, Palmisano A, Esposito A, Selmi C, Gremese E, Della Bella P, Dagna L, Bosello SL. Systemic sclerosis myocarditis has unique clinical, histological and prognostic features: a comparative histological analysis. Rheumatology (Oxford). 2020 Sep 1;59(9):2523-2533. doi: 10.1093/rheumatology/kez658. |
| 31999020 | Result | Peretto G, Sala S, Basso C, Della Bella P. Programmed ventricular stimulation in patients with active vs previous arrhythmic myocarditis. J Cardiovasc Electrophysiol. 2020 Mar;31(3):692-701. doi: 10.1111/jce.14374. Epub 2020 Feb 3. |
| 32100731 | Result | Peretto G, Sala S, Della Bella P. [Diagnostic and therapeutic approach to myocarditis patients presenting with arrhythmias]. G Ital Cardiol (Rome). 2020 Mar;21(3):187-194. doi: 10.1714/3306.32767. Italian. |
| 32138965 | Result | Peretto G, Sala S, Rizzo S, Palmisano A, Esposito A, De Cobelli F, Campochiaro C, De Luca G, Foppoli L, Dagna L, Thiene G, Basso C, Della Bella P. Ventricular Arrhythmias in Myocarditis: Characterization and Relationships With Myocardial Inflammation. J Am Coll Cardiol. 2020 Mar 10;75(9):1046-1057. doi: 10.1016/j.jacc.2020.01.036. |
| 32154772 | Result | Palmisano A, Benedetti G, Faletti R, Rancoita PMV, Gatti M, Peretto G, Sala S, Boccia E, Francone M, Galea N, Basso C, Del Maschio A, De Cobelli F, Esposito A. Early T1 Myocardial MRI Mapping: Value in Detecting Myocardial Hyperemia in Acute Myocarditis. Radiology. 2020 May;295(2):316-325. doi: 10.1148/radiol.2020191623. Epub 2020 Mar 10. |
| 32267502 | Result | Sala S, Peretto G, Gramegna M, Palmisano A, Villatore A, Vignale D, De Cobelli F, Tresoldi M, Cappelletti AM, Basso C, Godino C, Esposito A. Acute myocarditis presenting as a reverse Tako-Tsubo syndrome in a patient with SARS-CoV-2 respiratory infection. Eur Heart J. 2020 May 14;41(19):1861-1862. doi: 10.1093/eurheartj/ehaa286. No abstract available. |
| 32299760 | Result | Peretto G, Sala S, Lazzeroni D, Palmisano A, Gigli L, Esposito A, De Cobelli F, Camici PG, Mazzone P, Basso C, Della Bella P. Septal Late Gadolinium Enhancement and Arrhythmic Risk in Genetic and Acquired Non-Ischaemic Cardiomyopathies. Heart Lung Circ. 2020 Sep;29(9):1356-1365. doi: 10.1016/j.hlc.2019.08.018. Epub 2019 Nov 15. |
| 32305473 | Result | Palmisano A, Vignale D, Peretto G, Busnardo E, Calcagno C, Campochiaro C, De Luca G, Sala S, Ferro P, Basso C, Del Maschio A, De Cobelli F, Esposito A. Hybrid FDG-PET/MR or FDG-PET/CT to Detect Disease Activity in Patients With Persisting Arrhythmias After Myocarditis. JACC Cardiovasc Imaging. 2021 Jan;14(1):288-292. doi: 10.1016/j.jcmg.2020.03.009. Epub 2020 Apr 15. No abstract available. |
| 36752457 | Result | Peretto G, Casella M, Merlo M, Benedetti S, Rizzo S, Cappelletto C, Di Resta C, Compagnucci P, De Gaspari M, Dello Russo A, Casari G, Basso C, Sala S, Sinagra G, Della Bella P, Cooper LT Jr. Inflammation on Endomyocardial Biopsy Predicts Risk of MACE in Undefined Left Ventricular Arrhythmogenic Cardiomyopathy. JACC Clin Electrophysiol. 2023 Jul;9(7 Pt 1):951-961. doi: 10.1016/j.jacep.2022.10.032. Epub 2023 Jan 18. |
| 36574301 | Result | Peretto G, Maranta F, Cianfanelli L, Sala S, Cianflone D. Outcomes of inflammatory cardiomyopathy following cardiac rehabilitation. J Cardiovasc Med (Hagerstown). 2023 Jan 1;24(1):59-61. doi: 10.2459/JCM.0000000000001388. No abstract available. |
| 36544331 | Result | Palmisano A, Vignale D, Bruno E, Peretto G, De Luca G, Campochiaro C, Tomelleri A, Agricola E, Montorfano M, Esposito A. Cardiac magnetic resonance findings in acute and post-acute COVID-19 patients with suspected myocarditis. J Clin Ultrasound. 2023 May;51(4):613-621. doi: 10.1002/jcu.23416. Epub 2022 Dec 21. |
| 36294841 | Result | Peretto G, Gulletta S, Slavich M, Campochiaro C, Vignale D, De Luca G, Palmisano A, Villatore A, Rizzo S, Cavalli G, De Gaspari M, Busnardo E, Gianolli L, Dagna L, Basso C, Esposito A, Sala S, Della Bella P, Mazzone P. Exercise Stress Test Late after Arrhythmic versus Nonarrhythmic Presentation of Myocarditis. J Pers Med. 2022 Oct 12;12(10):1702. doi: 10.3390/jpm12101702. |
| 36202457 | Result | Peretto G, Busnardo E, Ferro P, Palmisano A, Vignale D, Esposito A, De Luca G, Campochiaro C, Sartorelli S, De Gaspari M, Rizzo S, Dagna L, Basso C, Gianolli L, Della Bella P, Sala S. Clinical Applications of FDG-PET Scan in Arrhythmic Myocarditis. JACC Cardiovasc Imaging. 2022 Oct;15(10):1771-1780. doi: 10.1016/j.jcmg.2022.02.029. Epub 2022 May 11. |
| 36175056 | Result | Ammirati E, Raimondi F, Piriou N, Sardo Infirri L, Mohiddin SA, Mazzanti A, Shenoy C, Cavallari UA, Imazio M, Aquaro GD, Olivotto I, Pedrotti P, Sekhri N, Van de Heyning CM, Broeckx G, Peretto G, Guttmann O, Dellegrottaglie S, Scatteia A, Gentile P, Merlo M, Goldberg RI, Reyentovich A, Sciamanna C, Klaassen S, Poller W, Trankle CR, Abbate A, Keren A, Horowitz-Cederboim S, Cadrin-Tourigny J, Tadros R, Annoni GA, Bonoldi E, Toquet C, Marteau L, Probst V, Trochu JN, Kissopoulou A, Grosu A, Kukavica D, Trancuccio A, Gil C, Tini G, Pedrazzini M, Torchio M, Sinagra G, Gimeno JR, Bernasconi D, Valsecchi MG, Klingel K, Adler ED, Camici PG, Cooper LT Jr. Acute Myocarditis Associated With Desmosomal Gene Variants. JACC Heart Fail. 2022 Oct;10(10):714-727. doi: 10.1016/j.jchf.2022.06.013. Epub 2022 Sep 7. |
| 36145434 | Result | Ramirez GA, Batani V, Moroni L, De Luca G, Pizzetti G, Sala S, Peretto G, Campochiaro C, Della-Torre E, Bozzolo EP, Dagna L. Cardiac Safety of mRNA-Based Vaccines in Patients with Systemic Lupus Erythematosus and Lupus-like Disorders with a History of Myocarditis. Pathogens. 2022 Sep 1;11(9):1001. doi: 10.3390/pathogens11091001. |
| 36112234 | Result | Peretto G, Merlo M, Gentile P, Porcari A, Palmisano A, Vignale D, Sormani P, Rizzo S, De Gaspari M, Basso C, Bella PD, Sala S, Ammirati E, Sinagra G, Esposito A, Pedrotti P. Cardiac magnetic resonance abnormalities in patients with acute myocarditis proven by septal endomyocardial biopsy. Clin Res Cardiol. 2023 Mar;112(3):392-400. doi: 10.1007/s00392-022-02103-1. Epub 2022 Sep 16. |
| 36030143 | Result | Nowatzke J, Guedeney P, Palaskas N, Lehmann L, Ederhy S, Zhu H, Cautela J, Francis S, Courand PY, Deswal A, Ewer SM, Aras M, Arangalage D, Ghafourian K, Fenioux C, Finke D, Peretto G, Zaha V, Itzhaki Ben Zadok O, Tajiri K, Akhter N, Levenson J, Baldassarre L, Power J, Huang S, Collet JP, Moslehi J, Salem JE; International ICI-myocarditis registry contributors. Coronary artery disease and revascularization associated with immune checkpoint blocker myocarditis: Report from an international registry. Eur J Cancer. 2022 Dec;177:197-205. doi: 10.1016/j.ejca.2022.07.018. Epub 2022 Aug 24. |
| 34821704 | Result | Villatore A, Sala S, Stella S, Vignale D, Busnardo E, Esposito A, Basso C, Della Bella P, Mazzone P, Peretto G. Autoimmune Myocarditis and Arrhythmogenic Mitral Valve Prolapse: An Unexpected Overlap Syndrome. J Cardiovasc Dev Dis. 2021 Nov 6;8(11):151. doi: 10.3390/jcdd8110151. |
| 34788207 | Result | Campochiaro C, Tomelleri A, Farina N, Cavalli G, De Luca G, Palmisano A, Peretto G, Esposito A, Rizzo S, Basso C, Matucci-Cerinic M, Dagna L. Myocarditis as a manifestation of Erdheim-Chester Disease: successful use of anti- IL1 and BRAF inhibitor combination therapy. Scand J Rheumatol. 2022 May;51(3):243-245. doi: 10.1080/03009742.2021.1992846. Epub 2021 Nov 17. No abstract available. |
| 34768662 | Result | Peretto G, Mazzone P, Paglino G, Marzi A, Tsitsinakis G, Rizzo S, Basso C, Della Bella P, Sala S. Continuous Electrical Monitoring in Patients with Arrhythmic Myocarditis: Insights from a Referral Center. J Clin Med. 2021 Nov 1;10(21):5142. doi: 10.3390/jcm10215142. |
| 34391591 | Result | Campochiaro C, Farina N, Tomelleri A, Ferrara R, Lazzari C, De Luca G, Bulotta A, Signorelli D, Palmisano A, Vignale D, Peretto G, Sala S, Esposito A, Garassino M, Gregorc V, Dagna L. Tocilizumab for the treatment of immune-related adverse events: a systematic literature review and a multicentre case series. Eur J Intern Med. 2021 Nov;93:87-94. doi: 10.1016/j.ejim.2021.07.016. Epub 2021 Aug 12. |
| 34196079 | Result | Gentile P, Merlo M, Peretto G, Ammirati E, Sala S, Della Bella P, Aquaro GD, Imazio M, Potena L, Campodonico J, Foa A, Raafs A, Hazebroek M, Brambatti M, Cercek AC, Nucifora G, Shrivastava S, Huang F, Schmidt M, Muser D, Van de Heyning CM, Van Craenenbroeck E, Aoki T, Sugimura K, Shimokawa H, Cannata A, Artico J, Porcari A, Colopi M, Perkan A, Bussani R, Barbati G, Garascia A, Cipriani M, Agostoni P, Pereira N, Heymans S, Adler ED, Camici PG, Frigerio M, Sinagra G. Post-discharge arrhythmic risk stratification of patients with acute myocarditis and life-threatening ventricular tachyarrhythmias. Eur J Heart Fail. 2021 Dec;23(12):2045-2054. doi: 10.1002/ejhf.2288. Epub 2021 Jul 21. |
| 34076604 | Result | Peretto G, Cappelletti AM, Spoladore R, Slavich M, Rizzo S, Palmisano A, Esposito A, De Cobelli F, Margonato A, Basso C, Della Bella P, Sala S. Right ventricular endomyocardial biopsy in patients with cardiac magnetic resonance showing left ventricular myocarditis. J Cardiovasc Med (Hagerstown). 2021 Jul 1;22(7):560-566. doi: 10.2459/JCM.0000000000001162. |
| 34064463 | Result | Peretto G, Villatore A, Rizzo S, Esposito A, De Luca G, Palmisano A, Vignale D, Cappelletti AM, Tresoldi M, Campochiaro C, Sartorelli S, Ripa M, De Gaspari M, Busnardo E, Ferro P, Calabro MG, Fominskiy E, Monaco F, Cavalli G, Gianolli L, De Cobelli F, Margonato A, Dagna L, Scandroglio M, Camici PG, Mazzone P, Della Bella P, Basso C, Sala S. The Spectrum of COVID-19-Associated Myocarditis: A Patient-Tailored Multidisciplinary Approach. J Clin Med. 2021 May 4;10(9):1974. doi: 10.3390/jcm10091974. |
| 33893018 | Result | Peretto G, Sala S, Camaschella C. Iron deficiency in chronic myocarditis: Assessment and prognostic significance. Eur J Intern Med. 2021 Jul;89:129-131. doi: 10.1016/j.ejim.2021.03.037. Epub 2021 Apr 21. No abstract available. |
| 33372694 | Result | Peretto G, Barzaghi F, Cicalese MP, Di Resta C, Slavich M, Benedetti S, Giangiobbe S, Rizzo S, Palmisano A, Esposito A, De Cobelli F, Gulletta S, Basso C, Casari G, Aiuti A, Della Bella P, Sala S. Immunosuppressive therapy in childhood-onset arrhythmogenic inflammatory cardiomyopathy. Pacing Clin Electrophysiol. 2021 Mar;44(3):552-556. doi: 10.1111/pace.14153. Epub 2021 Jan 18. |
| 33329599 | Result | Cenciarelli S, Calbi V, Barzaghi F, Bernardo ME, Oltolini C, Migliavacca M, Gallo V, Tucci F, Fraschetta F, Albertazzi E, Fratini ES, Consiglieri G, Giannelli S, Dionisio F, Sartirana C, Racca S, Camesasca C, Peretto G, Daverio R, Esposito A, De Cobelli F, Silvani P, Rabusin M, Cara A, Trabattoni D, Dispinseri S, Scarlatti G, Piemonti L, Lampasona V, Cicalese MP, Aiuti A, Ferrua F. Mild SARS-CoV-2 Infection After Gene Therapy in a Child With Wiskott-Aldrich Syndrome: A Case Report. Front Immunol. 2020 Nov 24;11:603428. doi: 10.3389/fimmu.2020.603428. eCollection 2020. |
| 33092747 | Result | Peretto G, Sala S, De Luca G, Marcolongo R, Campochiaro C, Sartorelli S, Tresoldi M, Foppoli L, Palmisano A, Esposito A, De Cobelli F, Rizzo S, Thiene G, Basso C, Dagna L, Caforio ALP, Della Bella P. Immunosuppressive Therapy and Risk Stratification of Patients With Myocarditis Presenting With Ventricular Arrhythmias. JACC Clin Electrophysiol. 2020 Oct;6(10):1221-1234. doi: 10.1016/j.jacep.2020.05.013. Epub 2020 Jun 24. |
| 33004129 | Result | Peretto G, Sala S, Basso C, Rizzo S, Radinovic A, Frontera A, Limite LR, Paglino G, Bisceglia C, De Luca G, Campochiaro C, Sartorelli S, Palmisano A, Esposito A, Busnardo E, Villatore A, Baratto F, Cireddu M, Marzi A, D'Angelo G, Gulletta S, Vergara P, De Cobelli F, Dagna L, Mazzone P, Della Bella P. Inflammation as a Predictor of Recurrent Ventricular Tachycardia After Ablation in Patients With Myocarditis. J Am Coll Cardiol. 2020 Oct 6;76(14):1644-1656. doi: 10.1016/j.jacc.2020.08.012. |
| 32957030 | Result | Peretto G, De Luca G, Campochiaro C, Palmisano A, Busnardo E, Sartorelli S, Barzaghi F, Cicalese MP, Esposito A, Sala S. Telemedicine in myocarditis: Evolution of a mutidisciplinary "disease unit" at the time of COVID-19 pandemic. Am Heart J. 2020 Nov;229:121-126. doi: 10.1016/j.ahj.2020.07.015. Epub 2020 Aug 12. |
| 32616153 | Result | Peretto G, Sala S, Della Bella P, Basso C, Cooper LT Jr. Reply: Genetic Basis for Acute Myocarditis Presenting With Ventricular Arrhythmias? J Am Coll Cardiol. 2020 Jul 7;76(1):126-128. doi: 10.1016/j.jacc.2020.05.014. No abstract available. |
| Prot_000.pdf |
| ID | Term |
|---|---|
| D009205 | Myocarditis |
| D020022 | Genetic Predisposition to Disease |
| D001327 | Autoimmune Diseases |
| D001145 | Arrhythmias, Cardiac |
| D009202 | Cardiomyopathies |
| ID | Term |
|---|---|
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
| D004198 | Disease Susceptibility |
| D020969 | Disease Attributes |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D007154 | Immune System Diseases |
Not provided
Not provided
| ID | Term |
|---|---|
| D004864 | Equipment and Supplies |
Not provided
Not provided
Not provided