Aortic aneurysm

Abstract

Thoracic and abdominal aortic aneurysms have potential risk of sudden death, because they have a tendency of rupture. The risk of rupture is high, if they are saccular type or the diameters of them are large enough. Acute aortic dissection has a high risk of sudden death due to cardiac tamponade, if the dissection involves the ascending aorta.