Right ventricular diverticulum.
D000790:Angiocardiography; D006328:Cardiac Catheterization; D006332:Cardiomegaly / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D004240:Diverticulum / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D006331:Heart Diseases / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D006352:Heart Ventricles; D006801:Humans; D008297:Male