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

被引：0
作者：
Zhou, Mi [1 ]
Un, Ka-chun [1 ]
Wong, Chun Ka [1 ]
Wong, On Yat [2 ]
Siu, David Chung Wah [1 ]
Yin, Lixue [3 ]
Chan, Daniel Tai-leung [4 ]
Lam, Simon Cheung Chi [1 ]
机构：
[1] Univ Hong Kong, Queen Mary Hosp, Dept Med, Cardiol Div, Hong Kong, Peoples R China
[2] Univ Hong Kong, Queen Mary Hosp, Dept Anesthesiol, Hong Kong, Peoples R China
[3] Sichuan Prov Peoples Hosp, Cardiovasc Ultrasound & Noninvas Cardiol Dept, Chengdu, Peoples R China
[4] Univ Hong Kong, Queen Mary Hosp, Dept Cardiothorac Surg, Hong Kong, Peoples R China
来源：
FRONTIERS IN CARDIOVASCULAR MEDICINE | 2022年 / 9卷
关键词：
valvular heart disease; mitral regurgitation; mitral valve (MV) repair; cardiac intervention; echocardiography;
D O I：
10.3389/fcvm.2022.985644
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
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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