Something that damages or weakens blood vessels may well increase the risk of an aneurysm. Thoracic aortic aneurysm risk factors consist of: When the aneurysm is close to in which your aorta attaches in your heart, the valve amongst them might also be replaced. You will probably have this procedure https://www.sgvascularctr.com/a-comprehensive-guide-to-aortic-aneurysm-in-singapore/