title: [A method of simultaneous polycardiographic study of the activity phases of the right and left ventricles of the heart].
mesh_terms: D000328:Adult; D002339:Carotid Arteries; D003327:Coronary Disease / Q000175:diagnosis; D004562:Electrocardiography; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis*; D006334:Heart Function Tests / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010701:Phonocardiography; D011660:Pulmonary Heart Disease / Q000175:diagnosis; D011674:Pulse
vernacular_title: Sposob polikardiograficheskogo issledovaniia faz deiatel'nosti odnovremenno pravogo i levogo zheludochkov serdtsa.