Mitral valve surgery in advanced heart failure.
The appropriateness and timing of mitral valve surgery in patients with advanced heart failure and severe mitral regurgitation remains controversial. Recent surgical results provide evidence for beneficial effects on left ventricular remodeling and functional capacity. Given the absence of randomized trials comparing the outcomes of mitral valve surgery to medical therapy, however, clinical decision making regarding surgery for these fragile patients poses a dilemma to thoughtful clinicians. This paper reviews the pathophysiology of mitral regurgitation in heart failure and proposes an integrated approach to management.
Di Salvo
Thomas G
TG
Vanderbilt University, Nashville, Tennessee, USA. thomas.g.disalvo@vanderbilt.edu
Acker
Michael A
MA
Dec
G William
GW
Byrne
John G
JG
D006333:Heart Failure / Q000150:complications*; D006801:Humans; D008943:Mitral Valve / Q000503:physiopathology / Q000601:surgery*; D008944:Mitral Valve Insufficiency / Q000503:physiopathology*; D020257:Ventricular Remodeling / Q000502:physiology