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开放式跨导管双内替换器,用于停止的心脏病的退化生物假体

Can Gollmann-Tepeköylü¹, Johannes Holfeld¹, Felix Naegele¹

¹Department of Cardiac Surgery, Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Austria.

European heart journal. Case reports

|December 22, 2023

概括

在老年患者中,生物假体门的故障是一个挑战. 开放式透气管双门在门手术为患有退化的大动脉和 mitra 假肢的高风险个人提供了可行的解决方案.

科学领域:

心血管外科心血管外科
干预心脏病学干预心脏病学
生物假体心脏门生物假体心脏

背景情况:

生物假体变性是一个越来越令人担忧的问题,特别是在老年人群中.
管理患有退化的生物假体门的高风险患者存在重大临床挑战.
对于双退行症的传统重新手术,在老年,高风险患者中存在很大的风险.

关键词:

生物假体变性退化通过导管更换双门.门中的门

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Heart Valves

Heart Valves

The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar valves.
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...