Oxygen supply to the myocardium.
D000818:Animals; D003326:Coronary Circulation; D003331:Coronary Vessels / Q000502:physiology; D004594:Electrophysiology; D006321:Heart / Q000502:physiology; D009200:Myocardial Contraction; D009206:Myocardium / Q000378:metabolism*; D010101:Oxygen Consumption; D012119:Respiration; D013552:Swine