[On several characteristics of the phonocardiogram during severe forms of mitral valve insufficiency].
D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000175:diagnosis / Q000503:physiopathology*; D010701:Phonocardiography
O nekotorykh osobennostiakh fonokardiogrammy pri tiazhelykh formakh nedostatochnosti mitral'nogo klapana.