Original sentence: Conservative management is indicated in patients where repair carries a high risk of mortality and also in patients where repair is unlikely to improve life expectancy.Surveillance is indicated in small aneurysms, where the risk of repair exceeds the risk of rupture.The two mainstays of the conservative treatment are smoking cessation and blood pressure control
Edited sentence: Conservative management is indicated in patients where repair carries a high risk of mortality and in patients where repair is unlikely to improve life expectancy.No medical therapy has been found in randomized controlled trials to be effective at decreasing the growth rate or rupture rate of asymtomatics AAAs.Surveillance is indicated in small aneurysms ( less than 5.5 cm ) where the risk of repair exceeds the risk of rupture.The two mainstays of the conservative treatment are smoking cessation