Case report: Recurrent severe mitral regurgitation due to ruptured artificial chords after transapical Neochord mitral valve repair

Mi Zhou,Ka-chun Un,Chun Ka Wong, On Yat Wong,David Chung Wah Siu,Lixue Yin,Daniel Tai-leung Chan, Simon Cheung Chi Lam

FRONTIERS IN CARDIOVASCULAR MEDICINE（2022）

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摘要

Transapical Neochord mitral valve repair has been proven to be a technically safe procedure to correct primary mitral regurgitation (MR). Recurrent MR due to ruptured artificial chords is rare. Here, we present 2 cases of recurrent severe MR due to the detached or partially ruptured artificial chords after the Neochord procedure.

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关键词

valvular heart disease,mitral regurgitation,mitral valve (MV) repair,cardiac intervention,echocardiography

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