title: Excitation contraction correlates in true ischemia.
mesh_terms: D000200:Action Potentials; D000818:Animals; D003326:Coronary Circulation; D003327:Coronary Disease / Q000378:metabolism; D004285:Dogs; D005110:Extracellular Space; D006321:Heart / Q000503:physiopathology*; D007511:Ischemia / Q000378:metabolism / Q000503:physiopathology*; D008722:Methods; D009119:Muscle Contraction; D009206:Myocardium / Q000378:metabolism*; D010101:Oxygen Consumption; D010477:Perfusion; D011188:Potassium / Q000378:metabolism*; D013997:Time Factors
chemical_list: D011188:Potassium