title: [Echocardiography of atresia of the mitral valve. Report of a case].
mesh_terms: D002675:Child, Preschool; D004452:Echocardiography; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*
vernacular_title: Estudio ecocardiográfico de la atresia de la válvula mitral. Presentación de un caso.