Very first, the groin is injected with an area anesthetic which numbs the region, then a catheter is placed into an artery within the groin and directed in to the aorta. Contrast dye is injected in the aorta, aneurysm, and blood vessels branching off of the aorta, which presents the https://www.sgvascularctr.com/abdominal-aortic-aneurysm-treatment-in-singapore-a-comprehensive-guide/