title: [The protective effects on the myocardium of intermittent coronary perfusion with cold potassium cardioplegia--evaluation by myocardial surface pH].
mesh_terms: D000818:Animals; D001831:Body Temperature; D003080:Cold Temperature; D003326:Coronary Circulation; D004285:Dogs; D006324:Heart Arrest, Induced; D006863:Hydrogen-Ion Concentration; D008854:Microscopy, Electron; D008929:Mitochondria, Heart / Q000648:ultrastructure; D009206:Myocardium / Q000378:metabolism*; D010477:Perfusion; D011188:Potassium; D017680:Potassium Compounds
chemical_list: D017680:Potassium Compounds; C018369:potassium cardioplegic solution; D011188:Potassium