List four findings of traumatic aortic injury. List nine plain film findings suggesting aortic injury. What are the indications for aortography? What are the most likely causes of a false-positive arteriogram? What is the cause of most traumatic aortic injuries? What sites are involved most often? Which site is most often involved? Book traversal links for Aortic trauma ‹ Why might an arteriogram be performed preoperatively? Up List four findings of traumatic aortic injury. ›