title: [USE OF THE LINEAR PHONOCARDIOGRAM FOR PHASE ANALYSIS OF THE AURICULAR SYSTOLE AND STUDY OF THE 3D TONE IN MITRAL DISEASES AND MYOCARDITIS].
mesh_terms: D006801:Humans; D008944:Mitral Valve Insufficiency; D009205:Myocarditis; D010701:Phonocardiography; D013599:Systole
keywords: MITRAL VALVE INSUFFICIENCY; MYOCARDITIS; PHONOCARDIOGRAPHY
vernacular_title: ISPOL'ZOVANIE LINE INO I FONOKARDIOGRAMMY DLIA FAZOVOGO ANALIZA SISTOLY PREDSERDI I I IZUCHENIIA TRET'EGO TONA PRI MITRAL'NYKH POROKAKH I MIOKARDITAKH.