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高功率短期与常规导管切除心房动:对随机对照试验的元分析和试验顺序分析

Lin He¹, Yi He¹, Shuang-Yan Zhang¹

¹Department of Cardiology, Beijing Anzhen Nanchong Hospital of Capital Medical University & Nanchong Central Hospital (The Second Clinical College of North Sichuan Medical College), Nanchong, Sichuan, China.

Frontiers in cardiovascular medicine

|December 31, 2025

概括

高功率短持续期 (HPSD) 切除与低功率长持续期 (LPLD) 切除相比,显著减少了手术时间和心房的复发. 除HPSD并不会增加并发症风险,但需要进一步的试验来确认安全性.

科学领域:

心脏病学心脏病学
电力生理学电力生理学
医疗技术医疗技术医学技术

背景情况:

高功率短持续期 (HPSD) 切除是一种较新的替代方法,可替代传统的低功率长持续期 (LPLD) 切除,用于心房动 (AF).
在医疗界,HPSD废除的安全性和有效性是正在进行的辩论的主题.

研究的目的:

系统地评估HPSD切除在治疗心房动 (AF) 的有效性和安全性.
用随机对照试验 (RCT) 的数据将HPSD废除结果与LPLD废除结果进行比较.

主要方法:

进行了对8项 randomised controlled trials (RCTs) 的元分析,涉及1024名患者.
数据来源于主要数据库 (PubMed,科学网,EMBASE,科克兰图书馆) 到2025年5月.
统计分析使用RevMan 5.4软件,使用风险比率 (RR) 和平均差异 (MD) 与95%置信区间 (CI).

主要成果:

通过HPSD切除,总手术时间 (MD: -20.33分钟),肺静脉隔离时间 (MD: -22.01分钟) 和射频时间 (MD: -10.38分钟) 显著减少.
随着HPSD切除,AF复发的显著减少被观察到 (RR:0.51).
在HPSD和LPLD切除之间,在整体心房律不整复发,食道病变或一般并发症方面没有发现显著差异.

结论:

与LPLD切除相比,HPSD切除在减少手术和射频时间方面具有显著的优势.
该研究没有发现HPSD切除并发症的风险增加.
建议进行更大规模的RCT,以充分验证HPSD切除的安全性,特别是用于检测罕见的不良事件.

关键词:

心房动是心房动的一种.高功率的短时间除.低功率的长时间的消化消化.这是一个元分析.随机对照试验是随机对照试验.

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