期刊
JACC-BASIC TO TRANSLATIONAL SCIENCE
卷 5, 期 3, 页码 229-242出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jacbts.2019.12.001
关键词
left ventricular systolic dysfunction; mitral valve; secondary mitral regurgitation; soft robotic
资金
- U.S. Department of Defense Congressionally Directed Medical Research Programs Discovery Award [W81XWH-15-1-0248]
- Wyss Institute for Biologically Inspired Engineering
- Harvard John A. Paulson School of Engineering and Applied Sciences
Left ventricular failure is strongly associated with secondary mitral valve regurgitation. Implantable soft robotic devices are an emerging technology that enables augmentation of a native function of a target tissue. We demonstrate the ability of a novel soft robotic ventricular assist device to dynamically augment left ventricular contraction, provide native pulsatile flow, simultaneously reshape the mitral valve apparatus, and eliminate the associated regurgitation in an Short-term large animal model of acute left ventricular systolic dysfunction. (C) 2020 The Authors. Published by Elsevier on behalf of the American College of Cardiology Foundation.
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