It extends from the chest to the abdomen, where it branches ... in the abdominal aorta and the iliac arteries. While the aorta’s diameter normally ranges from 2-3 cm (1 ½ inches), an aneurysm can ...

abdominal aorta and its branches, computerized tomography [CT] head and body imaging, intravenous digital subtraction angiography of the head, neck, abdominal, renal and peripheral vessels ...