title: Mitral valve prolapse.
mesh_terms: D004452:Echocardiography; D006337:Heart Murmurs; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000209:etiology; D008945:Mitral Valve Prolapse / Q000150:complications / Q000175:diagnosis*; D010808:Physical Examination; D011379:Prognosis