[Frequency of accidental murmurs and several phonocardiogram characteristics in young persons].
D000293:Adolescent; D000328:Adult; D005260:Female; D006321:Heart / Q000502:physiology* / Q000503:physiopathology; D006326:Heart Auscultation; D006801:Humans; D006973:Hypertension / Q000503:physiopathology; D008297:Male; D010701:Phonocardiography
O chastote aktsidental'nykh shumov i nekotorykh osobennostiakh fonokardiogrammy u lits iunosheskogo vozrasta.