title: [Myocardial fibrosis and its reflection in the 1st ECG lead in acquired heart disease].
mesh_terms: D001344:Autopsy; D004562:Electrocardiography; D006331:Heart Diseases / Q000175:diagnosis* / Q000473:pathology; D006349:Heart Valve Diseases / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D008297:Male; D009206:Myocardium / Q000473:pathology*
vernacular_title: Fibroz miokarda, ego otrazhenie na pervuiu proizvodnuiu EKG u bol'nykh s priobretennymi porokami serdtsa.