Late (>or=6 years) results of combined coronary artery bypass grafting and mitral valve replacement for severe mitral regurgitation secondary to acute myocardial infarction.
Analysis of outcomes in 31 patients who had combined mitral valve replacement (MVR) and coronary artery bypass grafting (CABG) for ischemic mitral regurgitation (MR) disclosed that 12 patients had MR because of papillary muscle rupture and that 19 patients had MR because of papillary muscle necrosis or fibrosis without rupture. Of the 12 patients with rupture, 6 died within 2 months of operation and the other 6 lived >or=6 years postoperatively; of the 19 patients without rupture, none died within 2 months of operation and 11 (58%) lived at least 6 years.
Theleman
Kevin Paul
KP
Department of Internal Medicine (Cardiology), Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, Texas 75246, USA.
Stephan
Phillip James
PJ
Isaacs
Michael G
MG
Hebeler
Robert F
RF
Henry
A Carl
AC
Roberts
William Clifford
WC
D000368:Aged; D000369:Aged, 80 and over; D003131:Combined Modality Therapy; D001026:Coronary Artery Bypass; D005260:Female; D019918:Heart Valve Prosthesis Implantation; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000209:etiology* / Q000401:mortality / Q000601:surgery*; D009203:Myocardial Infarction / Q000150:complications* / Q000401:mortality / Q000601:surgery*; D012189:Retrospective Studies; D012720:Severity of Illness Index; D013997:Time Factors; D016896:Treatment Outcome