aortic arch) 27 • Non-obstructive congenital aortic arch abnormalities
42 • Diagnostic accuracy : CE-MRA 96.8% (302/312)
echocardiography 87.2% (272/312)
• CE-MRA did not make accurate diagnoses
for 2 COA, 1 IAA
Non-obstructive congenital aortic
arch abnormalities
• double aortic arch 2, right aortic arch with aberrant left subclavian artery 12, right aortic arch with isolated left subclavian artery 2, left aortic arch with aberrant right subclavian artery 13, fifth aortic arch 3, cervical aortic arch 2, right aortic arch with left descending aorta 4, left aortic arch with right descending aorta 1, right aortic arch with aberrant left innominate artery 1, left aortic arch with isolated right subclavian artery 1 , right aortic arch with isolated left innominate artery 1.