Abdominal aortic aneurysms (AAAs) are serious vascular conditions characterized by the abnormal enlargement of the abdominal aorta, which can lead to life-threatening ruptures. Understanding the ...

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 ...

An abdominal aortic aneurysm occurs when there is focal dilation of the abdominal aorta caused by weakening in the aortic wall. This results in an increased diameter of the aorta over time.

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 ...

About three-quarters of all aortic aneurysms occur in the center of the body, below the kidneys. Known as abdominal aortic ...