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人工瓣膜致异位左旋支冠状动脉管腔受压（作者译）

[Compromised lumen of ectopic left circumflex coronary artery by prosthetic valve (author's transl)].

作者信息

Engel H J, Dalichau H

出版信息

Thoraxchir Vask Chir. 1976 Feb;24(1):75-9. doi: 10.1055/s-0028-1095871.

DOI:10.1055/s-0028-1095871
PMID:1083098
Abstract

Implantation of an aortic valve prosthesis in patient with aberrant left circumflex coronary artery arising from the initial portion of the right coronary artery resulted in compression of this vessel by the prosthetic valve and in pump failure after interruption of cardiopulmonary bypass. Incidence and significance of variations in coronary artery origin and course are mentioned.

摘要

一名患者右冠状动脉起始部发出异常左旋支冠状动脉，在植入主动脉瓣人工瓣膜后，人工瓣膜压迫该血管，导致体外循环中断后出现泵衰竭。文中提及了冠状动脉起源和走行变异的发生率及意义。

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