大动脉节省重新植入的十年:我们是否把极限推得太远了?

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Updated: Jul 8, 2026

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
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Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots

Published on: May 21, 2017

Klaus Kallenbach1, Matthias Karck, Dorota Pak

  • 1Department of Thoracic and Cardiovascular Surgery, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany. kallenbach@thg.mh-hannover.de

Circulation
|September 15, 2005
PubMed
概括

大动脉节省再植入 (AVS) 为各种心脏病提供了出色的临床结果. 这种门维修技术显示出良好的耐用性,这表明AVS的应用范围更广.

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Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...