Interdependence of cardiac function, coronary flow, and oxygen extraction.
D000818:Animals; D003326:Coronary Circulation; D004280:Dobutamine / Q000494:pharmacology; D004285:Dogs; D006321:Heart / Q000502:physiology*; D006339:Heart Rate / Q000187:drug effects*; D009200:Myocardial Contraction / Q000187:drug effects; D009206:Myocardium / Q000378:metabolism*; D010101:Oxygen Consumption; D011433:Propranolol / Q000494:pharmacology; D012039:Regional Blood Flow; D016276:Ventricular Function
D004280:Dobutamine; D011433:Propranolol