Aberrant right subclavian artery
Presentation
CT angiography of the cervical vessels to assess carotid stenosis.
Patient Data
Age: 75
Gender: Female
From the case:
Aberrant right subclavian artery
CT
CTA Neck
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Coronal C+ arterial phase
Right subclavian artery in aberrant path emerging as the fourth and last aortic arch branch and crossing to the right side via a retroesophageal way. Presence of vascular stent in its proximal segment.
Case Discussion
An aberrant right subclavian artery is the most common of the aortic arch anomalies.