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Sumon Roy¹, Hooman Bakhshi², Hamza Aziz²

¹Division of Cardiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; Division of Cardiology, Boston Medical Center Health System, Boston, Massachusetts, USA.

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|August 8, 2025

概括

此摘要是机器生成的。

本案例报告详细介绍了使用AngioVac导管成功检索错位的Watchman FLX设备. 该程序允许随后成功地用一个 Amulet 设备进行左心房附属体封闭 (LAAO).

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科学领域:

干预心脏病学干预心脏病学
医疗器械技术医疗器械技术

背景情况:

过导管左心房尾闭塞 (LAAO) 是一种微创手术.
设备的错位是一个罕见但显著的并发症.

研究的目的:

报告一项用于检索错位LAAO设备的新技术.
在设备检索后证明成功的LAAO.

主要方法:

一个Watchman FLX设备在植入后移动.
一个AngioVac导管和Raptor子被用来抓住和提取Watchman FLX.
第二次LAAO手术是用一个护身符装置进行的.

主要成果:

错位的Watchman FLX设备使用AngioVac系统成功地完好无损地恢复.
成功的LAAO是通过替代的护身符设备实现的.

结论:

AngioVac导管为LAAO设备检索提供了一个可行的选择.
程序医生必须准备好管理高风险的并发症,如设备的错位.