annual risk of abdominal aortic aneurysm (AAA) rupture

Last reviewed 03/2020

Aneurym diameter (cm)Annual Rupture Rate (%)
4.0-5.40.5-1.5
5.5-6.05-15
6.0-6.910-20
7.0-7.920-40
>8.030-50

 

Reference:

  • (1) British Heart Foundation (Factfile 2/2008). Abdominal aortic aneurysms.