RHYTHMIA vs CARTO in Redo Ablation Procedures for Atrial Fibrillation: MAP-AF Study
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 49
- 试验地点
- 1
- 主要终点
- System is able to accurately identify gaps
研究概览
简要总结
The MAP-AF study will compare RHYTHMIA vs CARTO in redo ablation of paroxysmal AF with assessment of both acute procedural profiles and clinical outcomes.
详细描述
Pulmonary venous conduction recovery is found in most patients undergoing redo ablation procedures for atrial fibrillation (AF). Identifying gaps in prior ablation lines is essential to achieve successful outcomes. High density mapping systems have been proposed to allow the identification of such gaps with speed and accuracy.
The MAP-AF study will compare RHYTHMIA vs CARTO in redo ablation of paroxysmal AF with assessment of both acute procedural profiles and clinical outcomes.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 90 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Adult patients (18-90 years of age) undergoing redo ablation procedures for paroxysmal AF regardless of the systems or energy sources used during the pre-study ablation procedure(s).
- •Paroxysmal AF: defined as AF terminating within 7 days of onset either spontaneously or with electrical or medical cardioversion.
排除标准
- •Persistent AF
- •Prior cardiac surgery
- •Patients with only AFL or AT as the documented recurrent arrhythmia after the pre-study AF ablation(s).
结局指标
主要结局
System is able to accurately identify gaps
时间窗: At the time of procedure
Incidence of accurate identification of gaps in prior ablation lines by the system
次要结局
- Treatment success(Up to 12 months)