[Origin of electrocardiographic changes in myocardial infarctions].
D000368:Aged; D004562:Electrocardiography; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis*
ELECTROCARDIOGRAPHY; MYOCARDIAL INFARCT/diagnosis
O proiskhozhdenii elektrokardiograficheskikh izmenenii pri infarktakh miokarda.