Risk of aneurysm rupture is >25% per year when the size is greater than
Ans. (c) 7cm(Ref: Guidelines for the treatment of abdominal aortic aneurysms. J Vase Surg. 2003,37(5):1106)The annual risk of rupture based upon aneurysm size is estimated as follows:Less than 4.0cm in diameter =-0%Between 4.0 to 5cm in diameter =1%Between 5.0 to 6cm in diameter =11%>6.0cm in diameter =25%
4 cm
6 cm
7 cm
8 cm
Blood Vessels