MDCT angiography of right-sided aortic arch with aberrant left subclavian artery and duplicated left vertebral artery1.75

Berna OGUZ, Adalet Elcin YIGIT

Abstract

We present an unusual case of duplicated left vertebral artery associated with right-sided aortic arch and aberrant left subclavian artery, demonstrated by MDCT angiography. Left vertebral artery had 2 seperate origins from left common carotid artery and aberrant left subclavian arteries; two branches united at C6 vertebral level.