Determination of Clinical Outcome in Mitral Regurgitation With Cardiovascular Magnetic Resonance Quantification
Author(s) -
Saul Myerson,
Joanna d’Arcy,
J. Christiansen,
Laura E Dobson,
Raad Mohiaddin,
Jane M Francis,
Bernard Prendergast,
John P. Greenwood,
Theodoros D. Karamitsos,
Stefan Neubauer
Publication year - 2016
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.115.017888
Subject(s) - medicine , mitral regurgitation , magnetic resonance imaging , cardiology , cardiac magnetic resonance , functional mitral regurgitation , heart failure , radiology , ejection fraction
Surgery for severe mitral regurgitation is indicated if symptoms or left ventricular dilation or dysfunction occur. However, prognosis is already reduced by this stage, and earlier surgery on asymptomatic patients has been advocated if valve repair is likely, but identifying suitable patients for early surgery is difficult. Quantifying the regurgitation may help, but evidence for its link with outcome is limited. Cardiovascular magnetic resonance (CMR) can accurately quantify mitral regurgitation, and we examined whether this was associated with the future need for surgery.
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