二尖瓣夹子
医学
功能性二尖瓣反流
心脏病学
二尖瓣反流
内科学
心力衰竭
心脏再同步化治疗
心室重构
心肌梗塞
射血分数
作者
Lowie M.R. Van Assche,Mark J. Ricciardi
出处
期刊:Cardiology in Review
[Ovid Technologies (Wolters Kluwer)]
日期:2018-06-24
卷期号:26 (5): 230-238
被引量:3
标识
DOI:10.1097/crd.0000000000000219
摘要
Functional mitral regurgitation (FMR) is common in patients with heart failure and portends a poor prognosis. The etiology is secondary to nonischemic or ischemic (postmyocardial infarction) adverse remodeling. Treatment includes guideline-directed medical therapy, cardiac resynchronization therapy, and in some cases, surgical repair or replacement. Transcatheter mitral valve (MV) repair with the MitraClip device is approved in patients with degenerative MR and is currently under investigation for use in FMR, as are several transcatheter MV replacement devices. This review discusses the basis of FMR pathophysiology, classification, and prognosis; provides an overview of current therapeutic approaches; examines the available literature on the use of MitraClip in patients with FMR; and provides insight into ongoing clinical trials and new investigational devices for the treatment of FMR.
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