Adjunctive Right Atrial Ablation for Persistent Atrial Fibrillation With Right Atrial Enlargement
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 195
- 试验地点
- 1
- 主要终点
- atrial fibrillation (AF) recurrence rate
研究概览
简要总结
This is retrospective cohort study testing whether patients with persistent atrial fibrillation and right atrial enlargement may benefit from adjunctive right atrial ablation.
详细描述
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.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Aged 18 to 80 years old;
- •Persistent AF with right atrial enlargement;
- •Nonresponse or intolerance to ≥1 antiarrhythmic drug.
排除标准
- •History of catheter ablation;
- •valvular heart disease;
- •hypertrophic cardiomyopathy or dilated cardiomyopathy;
- •Without follow-up data
结局指标
主要结局
atrial fibrillation (AF) recurrence rate
时间窗: at 12 months post procedure
AF recurrence is defined as presence of documented AF episodes of 30 seconds or longer duration
次要结局
- atrial fibrillation (AF)/atrial flutter (AFL)/atrial tachycardia (AT) recurrence rate(at 12 months post procedure)
研究者
Xu Liu
Professor, deputy director of cardiology department of Shanghai Chest Hospita
Shanghai Chest Hospital