[Clinical evaluation of cardiac valve surgery combined with coronary artery bypass grafting].

Between 1991 and 1999, 23 cases underwent cardiac valve surgery concomitant with myocardial revascularization at our institution. Twelve cases (group I) had a primary valvular disease combined with coronary atherosclerosis, and other 11 cases (group II) were due to ischemic mitral insufficiency. There were 2 hospital deaths in group I (17%) and 4 in group II (36%). Three deaths in group II underwent left ventricular volume reduction surgery. On the basis of this observation, we concluded severe mitral regurgitation with ischemic cardiomyopathy was a particularly difficult management problem with disappointing clinical results. On the other hands, we considered concomitant revascularization should be done in the case of primary valvular disease when angiographically significant coronary artery stenosis was present.