TY  - JOUR
A1  - ,  
T1  - Abnormal originating of vertebral artery in the superior mediastinum: A case report
JO  - Eur. J. Anat.
SN  - 1136-4890
Y1  - 2011
VL  - 15
SP  - 117
EP  - 120
UR  - http://www.eurjanat.com/web/paper.php?id=110034ag
KW  - Embryology
KW  - Iran
KW  - Prevertebral segment
KW  - Variations
KW  - Vertebral Artery
N2  - This study reports the anomalous origin of the left vertebral artery from the beginning of the subclavian artery at the superior mediastinum with no other variation in the pattern of the great vessels of the aortic arch. Indeed, the length of the prevertebral segment (first part) of the left vertebral artery was longer than that of right vertebral artery.
ER  -