Question: what is abdominal aortic ectasia?
Answer: An abdominal aortic aneurysm (AAA) is defined as a dilatation of the aorta more than one and a half times its normal diameter at the level of the renal arteries. 1. Therefore, an aorta of more than 2 cm in diameter is considered an ectatic aorta that should be closely followed up using ultrasound imaging.