A circumflex RAA also causes a vascular ring ... Finally Figures 13 & 14 demonstrate the cMRI of a rare vascular ring; a right aortic arch with an aberrant innominate artery.

In a right aortic arch (RAA ... Significant exceptions to this arch 'sidedness' rules, include circumflex aortic arch, in which the thoracic descending aorta is to the opposite side of the ...