It is the crisis which makes the pressure, and not the laws which provide a remedy for it. United States Presidents' Inaugural Speeches Various It alone has the power to provide revenues for the Government.
Abdominal aortic aneurysm (AAA or triple A) is a localized enlargement of the abdominal aorta such that the diameter is greater than 3 cm or more than 50% larger than normal diameter. They usually cause no symptoms except when ruptured. Occasionally, abdominal, back, or leg pain may occur.
There are two primary methods of AAA repair, open repair and EVAR. Open AAA repair requires direct access to the aorta via an abdominal or retroperitoneal approach. It is well established as definitive treatment, having been in use for over 50 years.