Comprehensive Annular and Subvalvular Repair of Chronic Ischemic Mitral Regurgitation Improves Long-Term Results With the Least Ventricular Remodeling
Author(s) -
Catherine Szymanski,
Alain Bel,
Iris Cohen,
B Touchot,
Mark D. Handschumacher,
Michel Desnos,
Alain Carpentier,
Philippe Menasché,
Albert Hagège,
Robert A. Levine,
Emmanuel Messas
Publication year - 2012
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.111.033472
Subject(s) - vena contracta , medicine , cardiology , mitral regurgitation , ejection fraction , mitral valve repair , papillary muscle , ventricular remodeling , myocardial infarction , regurgitation (circulation) , surgery , heart failure
Undersized ring annuloplasty for ischemic mitral regurgitation (MR) is associated with variable results and >30% MR recurrence. We tested whether subvalvular repair by severing second-order mitral chordae can improve annuloplasty by reducing papillary muscle tethering.
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