In an asymptomatic abdominal aoa aneurysm, elective repair is indicated if the aneurysmal diameter is greater than

An asymptomatic abdominal aoic aneurysm in an otherwise fit patient should be considered for repair if >55 mm in diameter (measured by ultrasonography). The annual incidence of rupture rises from 1% or less in aneurysms that are <55 mm in diameter to a significant level, perhaps as high as 25%, in those that are 70 mm in diameter.Ref: Bailey and love pg: 961