[Diagnostic significance of the high, low and posterior ECG leads in myocardial infarct].
D004562:Electrocardiography; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis*
Diagnostichna stoinost na visokite, niskite i zadnite gradni EKG-otvezhdaniia pri infarkt na miokarda