title: [A study of electrocardiographic indices and oxygen requirement of the myocardium in conditions of artificial blood circulation].
mesh_terms: D001802:Blood Substitutes; D004562:Electrocardiography; D006321:Heart; D006354:Heart, Artificial; D009206:Myocardium / Q000378:metabolism*; D010100:Oxygen
chemical_list: D001802:Blood Substitutes; D010100:Oxygen
keywords: ELECTROCARDIOGRAPHY; HEART, MECHANICAL; MYOCARDIUM/metabolism