Ebstein's anomaly in XXY Klinefelter's syndrome.
D000328:Adult; D000790:Angiocardiography; D004562:Electrocardiography; D006330:Heart Defects, Congenital / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D007713:Klinefelter Syndrome / Q000150:complications* / Q000175:diagnosis; D008297:Male