Presentation
Incidental finding
Patient Data
Age: 20
Gender: Male
From the case:
Right sided aortic arch
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Info
![](https://prod-images-static.radiopaedia.org/images/3043451/0aa8140591dbde8dd7d1bf7c181110_big_gallery.jpg)
Plain radiograph demonstrating a right sided aortic arch.
Case Discussion
Right sided aortic arch is an uncommon anatomical anomaly ( <0.1% of the population ) which results from the persistence of the right 4th branchial arch.1