Giant right atrium secondary to tricuspid valve dysplasia in infancy.
D003937:Diagnosis, Differential; D004106:Dilatation; D004437:Ebstein Anomaly / Q000175:diagnosis; D004452:Echocardiography; D006325:Heart Atria / Q000473:pathology* / Q000601:surgery; D006349:Heart Valve Diseases / Q000175:diagnosis; D006801:Humans; D007223:Infant; D008297:Male; D014261:Tricuspid Valve / Q000473:pathology*; D014262:Tricuspid Valve Insufficiency / Q000175:diagnosis / Q000209:etiology