Risk of rupture of an abdominal aortic aneurysm (AAA) over time according to the first measurement of aneurysm diameter in 1792 men and 465 women. The risk of rupture increased markedly in aneurysms larger than 5.5 cm in diameter.
Data from: Powell, JT, Greenhalgh, RM, N Engl J Med 2003; 348:1895.
