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胸前回心回声学和X射线导向左束枝节奏对胸的临床结果的比较:一项随机对照试验

Zhihan Yang¹, Jin Tao², Xiaohan Fan¹

¹State Key Laboratory of Cardiovascular Disease, Arrhythmia Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.

Journal of cardiovascular electrophysiology

|February 29, 2024

概括

通过胸腔回声心电图 (TTE) 引导的左束枝节拍 (LBBP) 是安全有效的. 与X射线指导相比,这种方法显著减少了光学时间,成功率和手术持续时间相似.

科学领域:

心脏病学心脏病学
医疗成像医学成像
电子生理学电子生理学

背景情况:

左捆枝节奏 (LBBP) 提供生理节奏,但面临着延长程序和光镜时间的挑战.
优化LBBP技术对于改善患者结果和操作人员效率至关重要.

研究的目的:

为了比较LBBP的临床结果,以TTE为指导,与传统的X射线指导相比.
评估TTE指南对手术时间,光镜暴露和患者安全的影响.

主要方法:

一项前性随机受控研究,涉及60名接受LBBP的患者.
患者被随机分为两个组:TTE引导的LBBP和X射线引导的LBBP.
评估了包括手术时间,光镜时间,节奏参数和并发症在内的关键指标.

主要成果:

在TTE和X射线组之间,LBBP成功率没有显著差异 (86.7%和76.7%).
通过TTE指导的LBBP显示了缩短手术时间 (9.0分 vs. 12.0分) 和显著减少光镜时间 (2.5分 vs. 5.0分) 的趋势.
节奏参数,电生理学/心声学特征和并发症率在各组之间是可比的.

结论:

通过胸腔心声导向的LBBP是一种可行的,安全的X射线导向替代方案.
通过TTE指导,可以显著减少光学时间,而不会影响成功率或手术持续时间.
这种方法可以提高LBBP程序的安全性和效率.

关键词:

左捆的分支节奏节奏,分支节奏.程序和光镜时间跨胸腔心脏回声学 (Transthoracic Echocardiography) 是一种心脏回声学.

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