title: Bypass graft surgery in severe left ventricular dysfunction.
mesh_terms: D000328:Adult; D000368:Aged; D001794:Blood Pressure; D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000503:physiopathology; D005080:Exercise Test; D006339:Heart Rate; D006352:Heart Ventricles / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009206:Myocardium; D011877:Radionuclide Imaging