title: Direct measurement of subepicardial and subendocardial blood flow.
mesh_terms: D000818:Animals; D001784:Blood Gas Analysis / Q000295:instrumentation / Q000379:methods; D001794:Blood Pressure; D003326:Coronary Circulation; D004285:Dogs; D004567:Electrodes, Implanted; D004699:Endocardium; D006339:Heart Rate; D006859:Hydrogen / Q000032:analysis; D006940:Hyperemia / Q000503:physiopathology; D010101:Oxygen Consumption; D010984:Platinum
chemical_list: D010984:Platinum; D006859:Hydrogen