What are the risk factors for abdominal aortic aneurysms (AAA)?

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In this condition, the large blood vessel called the aorta that supplies blood flow to the abdomen, pelvis and legs, enlarges and balloons outward. If not detected and treated, the aorta can tear, presenting a life-threatening situation. Your risk is elevated:

If you have a family history of this condition, meaning others in your immediate family had this disease.
If you are over age 65.
If you are a man, since men have a higher rate of aortic aneurysm when compared to women
High blood pressure and a smoking habit raise your risk.

This is a life-threatening condition that can remain silent for years. An ultrasound, CT scan or MRI can diagnose the condition and allow for life-saving surgery.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.

Aneurysms

Aneurysms form balloons in weakened arteries of our bodies, potentially causing life-threatening problems such as a stroke. Although aneurysms can form in any weakened artery, they commonly occur in the arteries of the brain and in the aorta, the central artery that extends from your heart through the center of your abdomen and chest. Certain medical conditions, such as high blood pressure, can weaken the arteries, which deliver oxygenated blood from our heart to the rest of our bodies. The pressure of blood traveling through the arteries can lead to this balloon-like bulge. You can have an aneurysm for years without symptoms or problems. Others can have an aneurysm that pops, which can lead to a stroke if bleeding occurs in the brain. Ruptured aneurysms must be treated quickly, usually within minutes, or it can become deadly: about 50% of all ruptured aneurysms are fatal.

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