CT

CTA Neck

Right subclavian ...
Axial C+ arterial phase
Right subclavian artery on this case is the last branch and hooks back to reach the right side, posterior to oesophagus.
Modality: CT (C+ arterial phase)

- “ Instead of being the first branch (with the right common carotid as the brachiocephalic artery), aberrant right subclavian artery (ARSA) arises on...”

Used in the following article:

  • Aberrant right subclavian artery - “ Aberrant right subclavian arteries (ARSA), also known as arteria lusoria, are the commonest of the aortic arch anomalies 2.  Epidemiology The es...”

View full size version of Aberrant right subclavian artery

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