1st, the groin is injected with an area anesthetic which numbs the area, then a catheter is placed into an artery within the groin and directed to the aorta. Distinction dye is injected in to the aorta, aneurysm, and blood vessels branching off of your aorta, which presents the vascular https://www.sgvascularctr.com/abdominal-aortic-aneurysm-treatment-in-singapore-a-comprehensive-guide/