重新识别持续性心房的早期复发
Kaixuan Fu1, Xuefeng Zhu1, Hongxia Chu1
1Department of Cardiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China.
Frontiers in cardiovascular medicine
|June 16, 2023
概括
导管切除后心房 (AF) 的早期复发在持久性AF患者中很常见,并强烈预测晚期复发. 早期干预可以改善短期结果,但不能改善长期结果.
科学领域:
- 心脏病学 心脏病学
- 电子生理学 电子生理学
- 医疗器械 医疗器械
背景情况:
- 持续性心房动 (AF) 对导管切除 (CA) 提出了独特的挑战.
- 在持久性AF中,AC后的早期复发 (ER) 并没有得到很好的特征.
- 了解ER对于优化患者管理和预测长期结果至关重要.
研究的目的:
- 研究持久性AF后导管切除 (CA) 患者早期复发 (ER) 的特征.
- 确定ER在预测持久性AF后晚期复发 (LR) 的临床意义.
- 评估ER早期干预对患者结果的影响.
主要方法:
- 对343名连续接受首次CA治疗的患者进行了回顾性分析,用于持续性和长期持续性AF.
- 根据消去后的时间表,将复发分为早期 (ER) 和晚期 (LR).
- 统计分析以确定LR的预测因素,并比较群体之间的结果.
主要成果:
- 32.1%的患者经历了ER,其中50.9%发生在CA后24小时内.
- ER是LR (OR 120.5,P < 0.001) 的一个显著的独立预测因素.
- 作为心房的ER (AFL) 与ER作为AF或AF/AFL两者相比显示出较低的LR风险. 早期干预改善了短期,但不是长期的结果.
结论:
- 持久性AF患者可能有"风险期",而不是CA后的"空白期".
- 在持续性AF中预测LR时,ER是一个关键因素.
- 管理策略应区分 Paroxysmal 和 持久性 AF 关于 post-ablation 的空白期.
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