title: Naturally corrected double-outlet right ventricle with biventricular outflow tract obstruction.
abstract: A 5-year-old girl had presyncopal episodes associated with exertion. Diagnostic evaluation revealed a combination of congenital abnormalities: double-outlet right ventricle with apparent "natural correction" of a large subaortic ventricular septal defect and severe biventricular outflow tract obstruction. Intraoperative and postoperative studies confirmed satisfactory relief of the biventricular outflow tract obstruction.
mesh_terms: D002675:Child, Preschool; D004452:Echocardiography; D005260:Female; D006322:Heart Aneurysm / Q000601:surgery; D006345:Heart Septal Defects, Ventricular / Q000601:surgery; D006352:Heart Ventricles / Q000002:abnormalities*; D006801:Humans; D008946:Mitral Valve Stenosis / Q000601:surgery; D014188:Transposition of Great Vessels / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*