Abdominal aortic aneurysm (AAA) is a focal dilatation of at least 1,5 times the normal aortic diameter at the level of the renal arteries or, in absolute value, it is a diameter superior to 30 mm. The global prevalence is 2% in men older than 65 years, which is 4 times higher than the prevalence of AAA in women. The major risk factors for AAA are smoking, age, ethnicity, male gender and familiar history. There ...