Mechanisms of Recurrent Functional Mitral Regurgitation After Mitral Valve Repair in Nonischemic Dilated Cardiomyopathy
Author(s) -
Alex PuiWai Lee,
Michael Acker,
Spencer H. Kubo,
Steven F. Bolling,
Seung W. Park,
Charles J. Bruce,
Jae K. Oh
Publication year - 2009
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.108.796151
Subject(s) - medicine , mitral regurgitation , cardiology , ventricle , dilated cardiomyopathy , mitral valve , ejection fraction , functional mitral regurgitation , basal (medicine) , mitral valve repair , papillary muscle , heart failure , insulin
Recurrent functional mitral regurgitation (MR) has been reported after mitral valve repair with annuloplasty in patients with dilated cardiomyopathy, but the mechanism is not understood completely. The authors sought to identify abnormalities of the mitral valve and left ventricle that are associated with recurrent MR after mitral annuloplasty.
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