Left ventricular-right atrial communication.
D002648:Child; D002675:Child, Preschool; D006322:Heart Aneurysm / Q000601:surgery; D006344:Heart Septal Defects, Atrial / Q000601:surgery*; D006345:Heart Septal Defects, Ventricular / Q000601:surgery*; D006801:Humans; D014261:Tricuspid Valve / Q000002:abnormalities*