An aortic aneurysm is an abnormal bulge that occurs in the wall of the major blood vessel (aorta) that carries blood from the heart to the body. The aorta is the largest blood vessel in the body. Although the aorta is a tough, durable workhorse, sometimes its walls can weaken and bulge in what is called an aortic aneurysm. This could cause a leak that spills blood into the body. Diseases and unhealthy behaviors that damage the heart and blood vessels also increase the risk for aortic aneurysm. Smoking is the most important behavior related to aortic aneurysm. If you would like to find out more and receive a second opinion regarding your diagnosis and treatment, please contact us at secondopinions.com, for your peace of mind.