First, the groin is injected with a local anesthetic which numbs the region, then a catheter is positioned into an artery from the groin and directed into your aorta. Distinction dye is injected in to the aorta, aneurysm, and blood vessels branching off of your aorta, which gives the vascular https://www.sgvascularctr.com/abdominal-aortic-aneurysm-treatment-in-singapore-a-comprehensive-guide/