Which group should be tested for abdominal aortic aneurysm?

Testing for abdominal aortic aneurysm (AAA) is particularly recommended for specific high-risk populations. Males aged 65-75 who have ever smoked are considered a primary group for screening due to their increased risk factors associated with AAA. The risk of developing an aneurysm is significantly higher in this population because of the combination of age, gender, and smoking history. Smoking is a major risk factor that exacerbates the likelihood of aneurysm formation and rupture.

In addition to age and gender, males are at a higher risk for AAA compared to females. The guidelines reflect this targeted approach to screening, allowing for the identification of individuals who would benefit most from intervention, potentially preventing serious complications associated with ruptured aneurysms. Thus, identifying this specific demographic for testing is based on statistical evidence demonstrating that they are at heightened risk for this vascular condition.