The most common cause of a thoracic aortic aneurysm is hardening of the arteries (atherosclerosis). This condition is more common in people with high cholesterol, long-term high blood pressure, or who smoke. Other risk factors for a thoracic aneurysm include:
Connective tissue disorders such as Marfan syndrome Inflammation of the aorta Syphilis Trauma such as falls or motor vehicle accidents
What causes Thoracic aortic aneurysm?
The most common cause of a thoracic aortic aneurysm is hardening of the arteries (atherosclerosis). This condition is more common in people with high cholesterol, long-term high blood pressure, or who smoke. Other risk factors for a thoracic aneurysm include:
Connective tissue disorders such as Marfan syndrome Inflammation of the aorta {{NAME}} such as falls or motor vehicle accidents