[Evaluation of left ventricular function and coronary sinus blood flow during exercise after aortocoronary bypass surgery--influence of previous myocardial infarction].
D001810:Blood Volume; D001026:Coronary Artery Bypass; D003326:Coronary Circulation; D003327:Coronary Disease / Q000601:surgery; D005080:Exercise Test; D006321:Heart / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications / Q000503:physiopathology*; D005082:Physical Exertion; D011184:Postoperative Period