title: [Laboratory tests in cardiac diseases--creatine kinase in myocardial infarction and ECG changes induced by hypopotassemia].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology; D003402:Creatine Kinase / Q000097:blood*; D004562:Electrocardiography; D006439:Hemodynamics; D006801:Humans; D007008:Hypokalemia / Q000097:blood / Q000150:complications / Q000503:physiopathology*; D007527:Isoenzymes; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis* / Q000503:physiopathology; D011188:Potassium / Q000097:blood
chemical_list: D007527:Isoenzymes; D003402:Creatine Kinase; D011188:Potassium