导管切除通过心房动类型的预后影响和疗效
Hiroshi Miyama1, Seiji Takatsuki1, Nobuhiro Ikemura1,2
1Department of Cardiology Keio University School of Medicine Tokyo Japan.
Journal of the American Heart Association
|September 8, 2023
概括
持久性心房动 (PersAF) 与偏激性心房动 (PAF) 相比,与更糟糕的结果有关. 导管切除 (CA) 可以减少两种AF类型的不良事件,但仔细考虑AF类型至关重要.
科学领域:
- 心脏病学 心脏病学
- 电子生理学 电子生理学
- 临床研究 临床研究
背景情况:
- 导管切除 (CA) 是 Paroxysmal 心房动 (PAF) 的标准,但选择性地用于持续性心房动 (PersAF).
- 不完全理解PAF和PersAF之间的预后差异和CA的影响.
研究的目的:
- 为了比较PAF和PersAF患者之间的临床结果和生活质量.
- 为了评估CA在PAF和PersAF患者中的有效性.
主要方法:
- 一项多中心心房 (AF) 队列研究的分析,该研究对2788名患者进行了PAF (≤7天) 或PersAF (>7天) 分类.
- 综合结局 (死亡,心力衰竭住院,中风,出血) 和心房对2年的生活质量影响 (AFEQoL) 的比较.
- 倾向性得分匹配以比较CA与AF两种类型的药物.
主要成果:
- 与PAF患者相比,PersAF患者的复合事件发生率更高 (12.8%与7.2%) 和AFEQoL改善较差.
- PersAF独立预测了不良结果 (aHR=1.35) 并与更糟糕的AFEQoL相关.
- CA显著减少了PAF (OR=0.31) 的不良事件,并在PersAF中显示出类似的趋势.
结论:
- 持续性心房是不良临床结果和生活质量下降的重要危险因素.
- 导管切除与减少不良事件有关,特别是在PAF中,这表明其在PersAF中的潜在益处需要仔细选择患者.
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