title: The metabolic demand and oxygen supply of the heart: physiologic and clinical considerations.
mesh_terms: D000332:Aerobiosis; D000787:Angina Pectoris / Q000188:drug therapy; D000818:Animals; D004285:Dogs; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D009200:Myocardial Contraction; D009206:Myocardium / Q000378:metabolism*; D009566:Nitrates / Q000627:therapeutic use; D010101:Oxygen Consumption; D011433:Propranolol / Q000627:therapeutic use; D014655:Vascular Resistance
chemical_list: D009566:Nitrates; D011433:Propranolol