Abdominal Aortic Aneurysm (AAA): A localized enlargement of the abdominal aorta, which can lead to rupture and significant health risks. Wall Shear Stress (WSS): The frictional force exerted by ...

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 ...

It is possible that as the aneurysm enlarges and compresses surrounding nerves or organs, an individual may experience back or abdominal pain ... size of an aneurysm or dissection. Magnetic resonance ...

These two factors help predict the health effects of an aneurysm. Small (less than ... Can increase the risk of developing abdominal aortic aneurysms by damaging and weakening the walls of the ...