Definition
Also known as AAA, pronounced "triple-a" is a localized permanent dilatation of the abdominal aorta wall (all 3 layers) exceeding the normal diameter by more than 50 percent, and is the most common form of aortic aneurysm.
Also known as AAA, pronounced "triple-a" is a localized permanent dilatation of the abdominal aorta wall (all 3 layers) exceeding the normal diameter by more than 50 percent, and is the most common form of aortic aneurysm.
