Neonatal type A interrupted aortic arch with a common origin of the brachiocephalic trunk and left carotid artery, and with a hypoplastic short transverse aortic arch between the left carotid and subclavian arteries. The relatively long segment interruption between the left subclavian artery and distal aorta, which is supplied via the larger arterial duct with right-to-left shunt, is demonstrated on color Doppler.

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