External Validation of the Left Atrial Sphericity as Predictor of Recurrence After Atrial Fibrillation Ablation: A Multicenter Observational Study.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 417
- 试验地点
- 9
- 主要终点
- Atrial Fibrillation Recurrence (>30 seconds)
研究概览
简要总结
This is a Multicenter Observational 1-year retrospective cohort study evaluating the predictive value of the Left Atrial Sphericity on the recurrence rate of atrial fibrillation after pulmonary vein ablation procedure.
Inclusion of consecutive patients undergoing AF ablation during 2013 in whom a 3D-imaging of the left atrium (Cardiac CT or MRA) was acquired prior to the procedure and when procedural/follow-up data was prospectively collected.
详细描述
Validation of the predictive value of the Left Atrial Sphericity for AF recurrence of atrial fibrillation after a pulmonary vein ablation procedure in an external, multicenter cohort.
In total, 9 centers will include consecutive patients who underwent AF ablation from january to december 2013 in whom a 3D-imaging of the left atrium (Cardiac CT or MRA) was acquired prior to the procedure and when procedural/follow-up data was prospectively collected.
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 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •> 18 years old
- •First AF ablation procedure
- •Prior 3D-imaging of the left atrium (CT or MRA)
- •Prospective collection procedural and outcome data
- •Obtention of Informed Consent
排除标准
- •Previous left atrial ablation or surgical procedure
结局指标
主要结局
Atrial Fibrillation Recurrence (>30 seconds)
时间窗: One Year
次要结局
未报告次要终点
研究者
Josep Lluis Mont Girbau
MD, PhD, FESC
Hospital Clinic of Barcelona