[Mitral valve prolapse in childhood].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004452:Echocardiography; D006801:Humans; D008945:Mitral Valve Prolapse / Q000175:diagnosis*; D010701:Phonocardiography
Prolaps mitral'nogo klapana v detskom vozraste.