the right aortic arch (on the right of course), the aberrant innominate artery posteriorly and the left PDA (or ­ligamentum) on the left. CT imaging is useful for patients who are unable to ...

Aberrant subclavian ... that patients 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 ...

In a normal left arch, the first vessel courses to the right and branches into the right carotid and right subclavian artery (Figures 1 & 2). In a right aortic arch (RAA) the opposite is true.