Abnormal branching of the aorta associated with the right aortic arch(RAA)has been reported as isolation of left subclavian artery(ILSA),isolation of left common carotid artery,isolation of brachiocephalic artery.ILSA...Abnormal branching of the aorta associated with the right aortic arch(RAA)has been reported as isolation of left subclavian artery(ILSA),isolation of left common carotid artery,isolation of brachiocephalic artery.ILSA is a rare aortic branch anomaly that originates in the left subclavian artery from the pulmonary artery via ductus arteriosus.Several reports have described ILSA associated with 22q11.2 deletion syndrome and tetralogy of Fallot.Here,we present a very unusual case of RAA with ILSA associated with D-transposition of the great arteries and inferior vena cava interrupted with azygos continuation.展开更多
文摘Abnormal branching of the aorta associated with the right aortic arch(RAA)has been reported as isolation of left subclavian artery(ILSA),isolation of left common carotid artery,isolation of brachiocephalic artery.ILSA is a rare aortic branch anomaly that originates in the left subclavian artery from the pulmonary artery via ductus arteriosus.Several reports have described ILSA associated with 22q11.2 deletion syndrome and tetralogy of Fallot.Here,we present a very unusual case of RAA with ILSA associated with D-transposition of the great arteries and inferior vena cava interrupted with azygos continuation.