From time to time a dye is injected via a tube right into a vein for that CT scan. This sort of exam is known as computerized tomography angiography. The dye will allow the arteries feeding the AVM plus the veins draining the AVM being viewed in increased detail. Observation: https://zanderyshcb.wikiannouncing.com/6191182/fascination_about_vascular_malformation