Aberrant subclavian artery ... with a right-sided aortic arch (RAA) tend to present with more severe symptoms and at a younger age compared to those with a left-sided aortic arch (LAA)[5].

It is found in RAA, with aberrant left subclavian artery and a left PDA (Figures 8 & 9). A dimple is a small out-pouching from the descending aorta, seen in a RAA mirror image branching with a PDA ...

In summary, the anomalous course of an aberrant right subclavian artery can cause relevant symptoms owing to compression of the esophagus or the trachea in association with either a nonaneurysmal ...