title: [Comparison of the echo- and polycardiographic indicators of myocardial contractility of the left ventricle in hypertension].
mesh_terms: D000328:Adult; D002302:Cardiac Output; D004452:Echocardiography; D005069:Evaluation Studies as Topic; D006334:Heart Function Tests; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D008875:Middle Aged; D009200:Myocardial Contraction
vernacular_title: Sopostavlenie ekho- i polikardiograficheskikh pokazateleĭ sokratimosti miokarda levogo zheludochka u bol'nykh gipertonicheskoĭ bolezn'iu.