[Phonocardiographic indices in rheumatic heart diseases in young persons].
D000328:Adult; D000367:Age Factors; D006801:Humans; D008297:Male; D010701:Phonocardiography; D012214:Rheumatic Heart Disease / Q000175:diagnosis*
Fonokardiograficheskie pokazateli pri revmaticheskikh porazheniiakh serdtsa u lits molodogo vozrasta.