title: [Information value of unipolar, bipolar and orthogonal electrocardiography leads in myocardial infarct].
mesh_terms: D000368:Aged; D004562:Electrocardiography / Q000295:instrumentation*; D004566:Electrodes; D005069:Evaluation Studies as Topic; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis* / Q000473:pathology; D009206:Myocardium / Q000473:pathology
vernacular_title: Informativnost' odnopoliusnykh, dvukhpoliusnykh i ortogonal'nykh élektrokardiograficheskikh otvedeniĭ pri infarkte miokarda.