By what measure is aortic aneurysm a common condition?

Abdominal aortic aneurysm (AAA) is a common condition, especially in older adults. It is estimated that approximately 4% of men and 2% of women over the age of 50 have an AAA. The prevalence of AAA increases with age, and it is more common in people who have certain risk factors, such as smoking, high blood pressure, and a family history of AAA.