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Treatment for an enlarged aorta depends on a variety of factors, including age and body size, medical history and the position and size of the enlargement.


The thoracic aorta is the biggest artery of the body. It lives within the chest doing its job of delivering blood flow from the heart to all the other arteries of the body.


The typical size of an abdominal aorta is 2.0 to 3.0 centimeters. An enlarged abdominal aorta is typically greater than 3.0 centimeters, but each patient is different. For patients requiring open surgical repair of their aorta, a large incision is made in the abdomen to expose the aorta.


An aortic aneurysm is a little like that. It's a bulging in your aorta, your body's largest blood vessel ( artery ), that can cause blood to flood all over your body if it bursts.


Living with a thoracic aortic aneurysm can be stressful. Try to avoid stressful situations and strong emotions such as anger, as these can increase your blood pressure. If you have a genetic condition such as Marfan syndrome, you may feel fear, anxiety or depression.


Exercise is encouraged in people with aortic disease, including aortic aneurysm and chronic aortic dissection. In fact, exercise can be help reverse the processes (eg, atherosclerosis and hypertension) that contribute to aneurysm formation.


Living With Aortic Aneurysm Once an aortic aneurysm develops, it is at risk of growing bigger. If you are diagnosed with an aortic aneurysm, your physician will want to see you regularly for imaging tests to ensure that the aneurysm is not growing too fast.


A thoracic aortic aneurysm is a weak spot in the aorta, the main pipeline for blood from the heart to the body. The weak spot has the potential to dissect or rupture, cutting off the supply of life-sustaining blood to the rest of the body.


Doctor answers on Symptoms, Diagnosis, Treatment, and More: Dr. Weisberger on what is the life expectancy after repairing an aortic aneurysm: It depends on your overall health. Typically if the aneurysm is larger than 5 cm the risk of rupture is fairly high about 3-15%. Greater than 6cm about 10-20%. If successfully repaired then your life expectancy returns to near normal.


What is an enlarged aorta? An aortic aneurysm is the abnormal enlargement of a portion of the aorta. It arises when a segment of the vessel wall is weakened due to any number of factors and this causes a bulging. This can be a balloon-like bulge known as a saccular aneurysm or a widening of an entire segment of the aorta which is called a fusiform aneurysm.