An aneurysm refers to ballooning out of the aorta which causes aortic wall weakening. The aortic wall may continue to further expand or remain unchanged, but close surveillance is necessary. As the ...

Abdominal aortic aneurysm (AAA) is a common and deadly problem. The aortic diameter increases in association with a complex remodeling process that includes changes in the structure and content of ...

This bulge can enlarge over time as the walls of the aorta become thinner and stretch (like a balloon). This bulge in the aorta is called an abdominal aortic aneurysm (AAA). An aneurysm is a bulge or ...