Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
This is retrospective cohort study testing whether patients with persistent atrial fibrillation and right atrial enlargement may benefit from adjunctive right atrial ablation.
This is retrospective cohort study testing whether patients with persistent atrial fibrillation and right atrial enlargement may benefit from adjunctive RA ablation.
We enrolled 65 patients with persistent atrial fibrillation and right atrial enlargement received adjunctive right atrial ablation. These patients were 1:2 match with 130 patients received left atrial ablation only. Atrial fibrillation recurrence rate and other paremeters were analyzed to evaluate the efficacy of adjunctive right atrial ablation in this subset of patients.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| LA + RA ablation | Patients with persistent atrial fibrillation and right atrial enlargement received adjunctive right atrial ablation when left atrial ablation did not terminate atrial fibrillation. |
| |
| LA ablation only | Patients with persistent atrial fibrillation and right atrial enlargement received left atrial ablation only |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Circumferential pulmonary vein isolation + linear ablation + bi-atrial mapping + left atrial driver ablation | Procedure | Patients receive circumferential pulmonary vein isolation and linear ablation (ablation of a roof line and a mitral isthmus line) combined with bi-atrial mapping and left atrial driver ablation. |
| Measure | Description | Time Frame |
|---|---|---|
| atrial fibrillation (AF) recurrence rate | AF recurrence is defined as presence of documented AF episodes of 30 seconds or longer duration | at 12 months post procedure |
| Measure | Description | Time Frame |
|---|---|---|
| atrial fibrillation (AF)/atrial flutter (AFL)/atrial tachycardia (AT) recurrence rate | AF/AFL/AT recurrence is defined as presence of documented AF/AFL/AT episodes of 30 seconds or longer duration | at 12 months post procedure |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
The study population enrolled were patients with persistent atrial fibrillation and right atrial enlargement received catheter ablation for the first time in our institution.
Patients with a history of catheter ablation, valvular heart disease, hypertrophic or dilated cardiomyopathy and unavailable of follow-up data were excluded
Not provided
Not provided
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Mu Qin | Shanghai | 200030 | China |
Not provided
Not provided
Not provided
Not provided
|
| Circumferential pulmonary vein isolation + linear ablation + bi-atrial mapping + left atrial driver ablation + right atrial driver ablation | Procedure | Patients receive circumferential pulmonary vein isolation and linear ablation (ablation of a roof line and a mitral isthmus line) combined with bi-atrial mapping , left atrial driver ablation and right atrial driver ablation. |
|
| ID | Term |
|---|---|
| D001281 | Atrial Fibrillation |
| ID | Term |
|---|---|
| D001145 | Arrhythmias, Cardiac |
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
Not provided
Not provided