[Orthogonal EKG leads in ischemic heart disease].
D000328:Adult; D000368:Aged; D003327:Coronary Disease / Q000175:diagnosis*; D004562:Electrocardiography; D006801:Humans; D008722:Methods; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*
Ortogonal'nye otvedeniia EKG u bol'nykh ishemicheskoĭ bolezn'iu serdtsa.