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 ...

Computed tomography or CT scan with or without contrast ... be replaced with a Dacron® graft. If you have an arch aneurysm, it is possible that you may also require bypass grafts to replace vessels ...