How Quickly Do Asymptomatic Infrarenal Abdominal Aortic Aneurysms Grow and What Factors Affect Aneurysm Growth Rates? Analysis of a Single Centre Surveillance Cohort Database

The results highlight several areas for service improvement. Specifically, it is important not to maintain surveillance in patients who are very unlikely to ever grow to a point where AAA surgery would be contemplated on grounds or age and/or comorbidity. Similarly, patients should be discharged from surveillance when this likelihood becomes apparent.