Amador, António [XYY male with right aortic arch and ligamentum arteriosum: a fortuitus association?]. [electronic resource] - Acta medica portuguesa - 575-80 p. digital Publication Type: Case Reports; English Abstract; Journal Article ISSN: 1646-0758 Subjects--Topical Terms: Abnormalities, MultipleAorta, Thoracic--abnormalitiesChild, PreschoolHumansMaleSyndromeXYY Karyotype