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| Name | Class |
|---|---|
| Xuanwu Hospital, Beijing | OTHER |
| Beijing Chao Yang Hospital | OTHER |
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Patients with myocardial infarction related potential malignant ventricular arrhythmia have high risk of sudden death. The aim of this clinical trial is evaluating therapeutic efficacy of unipolar or bipolar radiofrequency ablation in Coronary Artery Bypass Grafts (CABG) Surgery, which can reduce myocardial ischemia and block reentry circuits of ventricular arrhythmia at the same time. The observation indexes include the morbidity of potential malignant ventricular arrhythmia and major adverse cardiovascular events in mid-long-term after CABG surgery.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| control group | Active Comparator | Patients with myocardial infarction related potential malignant ventricular arrhythmia undergoing Coronary Artery Bypass Grafts |
|
| interventional group | Experimental | Patients with myocardial infarction related potential malignant ventricular arrhythmia undergoing unipolar or bipolar radiofrequency ablation and Coronary Artery Bypass Grafts at the same time |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| unipolar or bipolar radiofrequency ablation+CABG | Procedure | Patients with myocardial infarction related potential malignant ventricular arrhythmia undergoing unipolar or bipolar radiofrequency ablation and Coronary Artery Bypass Grafts at the same time |
| Measure | Description | Time Frame |
|---|---|---|
| Morbidity of potential malignant ventricular arrhythmia | The morbidity of potential malignant ventricular arrhythmia in 1 year after surgery | 1 year after surgery |
| Measure | Description | Time Frame |
|---|---|---|
| Morbidity of major adverse cardiovascular events | The morbidity of the major adverse cardiovascular events in 1 year after surgery | 1 year after surgery |
| Measure | Description | Time Frame |
|---|---|---|
| Cardiac function | Change from Baseline Cardiac Function evaluated by echocardiography at 3 month, 6 month, 1 year, 2 year after surgery | Change from Baseline Cardiac Function at 3 month, 6 month, 1 year, 2 year after surgery |
| Cardiac electrophysiology index |
Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Xuanwu Hospital | Recruiting | Beijing | Beijing Municipality | 100000 | China |
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| ID | Term |
|---|---|
| D009203 | Myocardial Infarction |
| ID | Term |
|---|---|
| D017202 | Myocardial Ischemia |
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
| D014652 | Vascular Diseases |
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| CABG | Procedure | Patients with myocardial infarction related potential malignant ventricular arrhythmia undergoing Coronary Artery Bypass Grafts |
|
Change from Baseline Cardiac Electrophysiology Index evaluated by Holter and cardiac magnetic resonance imaging or CARTO at 1 year and 2 year after surgery
| Change from Baseline Cardiac Electrophysiology Index at 1 year and 2 year after surgery |
| Seattle Angina Questionnaire | Change from Baseline the Seattle Angina Questionnaire at 3 month, 6 month, 1 year, 2 year after surgery | Change from Baseline Seattle Angina Questionnaire at 3 month, 6 month, 1 year, 2 year after surgery |
| Beijing Chaoyang Hospital | Recruiting | Beijing | Beijing Municipality | 100020 | China |
|
| Beijing Anzhen Hospital | Recruiting | Beijing | Beijing Municipality | 100029 | China |
|
| D007238 |
| Infarction |
| D007511 | Ischemia |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D009336 | Necrosis |