在心力衰竭亚型中,心房移除的结果
Arwa Younis1, Chadi Tabaja1, Pasquale Santangeli2
1Department of Cardiovascular Medicine (A.Y., C.T., H.N., P.B., D.O.M., S.N., M.K., J. Sroubek, J.Z.L.), Cleveland Clinic, OH.
Circulation. Arrhythmia and electrophysiology
|August 28, 2024
概括
对心房动 (AF) 的导管切除 (CA) 在心力衰竭 (HF) 患者中显示出更高的复发率,特别是心力衰竭与保留射出分数 (HFpEF) 的心力衰竭. 然而,CA在所有HF亚型中显著减少了AF症状和住院.
科学领域:
- 心脏病学 心脏病学
- 电力生理学 电力生理学
- 心脏衰竭管理的管理
背景情况:
- 导管切除 (CA) 是心房动 (AF) 的关键治疗方法.
- 它对同时存在心力衰竭 (HF) 的患者的影响需要在不同的HF分类中进一步调查.
- 降低射出分数 (HFrEF) 的心力衰竭是已知的AF并发症,但对所有HF亚型的治疗结果的理解较少.
研究的目的:
- 评估导管切除 (CA) 在各种心力衰竭 (HF) 亚型中管理心房动 (AF) 的有效性.
- 评估CA对临床结果的影响,包括AF复发和住院治疗.
- 确定CA对患有和没有HF的患者生活质量指标的影响.
主要方法:
- 分析了2013-2021年间接受AF切除的7020名患者的前性注册表.
- 患者被分为四组:没有HF,HFrEF,HF轻微减少喷射分数 (HFmrEF) 和HF保存喷射分数 (HFpEF).
- 主要终点是AF复发;次要终点包括AF相关的住院和生活质量得分.
主要成果:
- 在CA后的AF复发率在HF患者中较高 (34%在没有HF的患者中为53%在HFpEF中).
- 与没有HF的患者相比,HFpEF患者的AF复发风险比HF患者高47% (HR 1.47).
- 在所有HF群体中,CA显著减少了与AF相关的住院病例,改善了生活质量.
结论:
- 对AF的导管切除与心力衰竭患者的复发率增加有关,特别是那些有HFpEF的患者.
- 尽管复发率较高,但CA在减少AF症状,住院和改善AF患者的生活质量方面提供了显著的好处,无论其HF分类如何.
- 对于AF复发后的风险分层应考虑HF状态,因为HFpEF患者需要更密切的监测.
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