Intraoperative effects of aortocoronary bypass grafts on left ventricular performance and contractile state: response to catecholamine stress.
D002302:Cardiac Output; D001026:Coronary Artery Bypass; D006321:Heart / Q000187:drug effects*; D006352:Heart Ventricles / Q000187:drug effects; D006801:Humans; D007545:Isoproterenol / Q000494:pharmacology*; D016276:Ventricular Function
D007545:Isoproterenol