Clinical Application of a Fully Ultrasound- Guided Transapical Transcatheter Mitral Valve Replacement Device

Zhiling Luo, Heng Zhang,Yongquan Xie,Yi Sun,Muzi Li,Nengxin Fang,Shouzheng Wang, Shengshou Hu,Xiangbin Pan

JACC-CARDIOVASCULAR INTERVENTIONS（2020）

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摘要

The MitraFix valve (MitrAssist Lifesciences, Shanghai, China) consists of a D-shaped nitinol frame and 3 bovine pericardium leaflets ([Figures 1A and 1B][1]). The 30-F transapical delivery system has 2 built-in echogenic markers for height and D-shape orientation, which facilitate implanting the

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关键词

transapical transcatheter,transcatheter mitral valve replacement,ultrasound guidance

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