Who should undergo AAA screening according to medical recommendations?

Men aged 65-75 who have smoked are the primary candidates for abdominal aortic aneurysm (AAA) screening based on medical guidelines. This recommendation stems from evidence indicating that men within this age group who have a history of smoking are at a significantly higher risk for AAA. Smoking is a major risk factor, contributing to the development and progression of aneurysms, as it weakens the arterial wall.

AAA screening is particularly important for this demographic because many patients may remain asymptomatic until a serious complication, such as rupture, occurs. Early detection through screening can lead to timely intervention, which greatly reduces morbidity and mortality rates associated with AAA.

While other options may discuss various populations, the specificity of age and smoking history in the correct answer aligns with established guidelines from organizations such as the U.S. Preventive Services Task Force (USPSTF), which recommends targeted screening to optimize resource utilization and improve patient outcomes. Therefore, men aged 65-75 who have smoked are prioritized for AAA screening to ensure timely identification and management, preventing life-threatening outcomes from undiagnosed aneurysms.