title: [Echocardiographic studies on the incidence of idiopathic mitral valve prolapse (click syndrome)].
mesh_terms: D000293:Adolescent; D000328:Adult; D004452:Echocardiography; D006801:Humans; D008297:Male; D008945:Mitral Valve Prolapse / Q000175:diagnosis* / Q000453:epidemiology
vernacular_title: Echokardiographische Untersuchung zur Häufigkeit des idiopathischen Mitralklappenprolaps (Click-Syndrom).