title: [Mitral valve prolapse in children].
mesh_terms: D002648:Child; D004452:Echocardiography; D005260:Female; D006347:Heart Sounds; D006801:Humans; D008297:Male; D008943:Mitral Valve / Q000503:physiopathology; D008945:Mitral Valve Prolapse / Q000175:diagnosis* / Q000503:physiopathology
vernacular_title: Wypadanie płatka zastawki dwudzielnej u dzieci.