Automated Quantification of Aortoaortic and Aortoiliac Angulation for Computed Tomographic Angiography of Abdominal Aortic Aneurysms Prior to Endovascular Repair: Preliminary Study

Minimally invasive endovascular aortic aneurysm repair (EVAR) using stent-grafts has become an accepted method of treatment for infrarenal abdominal aortic aneurysms (AAA). However, about 55 % of patients are deemed unsuitable for endovascular surgery, largely due to unfavorable aortic morphology (1). Computed tomographic angiography (CTA) is currentl