在左心室辅助装置放置期间，部分去除机械主动脉瓣以实现直接经导管瓣膜植入。

IF 2.3 3区医学 Q2 ENGINEERING, BIOMEDICAL

ASAIO Journal Pub Date : 2025-07-29 DOI:10.1097/MAT.0000000000002518

Anika Nagel, Fadi Al Radwan, Axel Unbehaun, Evgenij Potapov, Volkmar Falk, Miralem Pasic, Simon Sündermann, Pia Lanmüller

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引用次数: 0

摘要

对于需要左心室辅助装置（LVAD）支持的机械主动脉瓣患者，应考虑更换生物瓣膜。我们提出一个病例，部分机械瓣膜外植后直接经导管瓣膜置换术在LVAD植入。这种方法提供了一种更简单、更快速的替代传统的阀门更换方法，减少了交叉夹紧时间。

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Partial Removal of Mechanical Aortic Valve to Enable Direct Transcatheter Valve Implantation During Left Ventricular Assist Device Placement.

In patients with a mechanical aortic valve in need of left ventricular assist device (LVAD) support, replacement with a biological valve should be considered. We present a case of partial mechanical valve explantation followed by direct transcatheter valve replacement during LVAD implantation. This approach offers a simpler and faster alternative to conventional valve replacement, with reduced cross-clamp time.

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来源期刊

ASAIO Journal 医学-工程：生物医学

CiteScore

6.60

自引率

7.10%

发文量

651

审稿时长

4-8 weeks

期刊介绍： ASAIO Journal is in the forefront of artificial organ research and development. On the cutting edge of innovative technology, it features peer-reviewed articles of the highest quality that describe research, development, the most recent advances in the design of artificial organ devices and findings from initial testing. Bimonthly, the ASAIO Journal features state-of-the-art investigations, laboratory and clinical trials, and discussions and opinions from experts around the world. The official publication of the American Society for Artificial Internal Organs.