All are true about Abdominal aneurysm except:
Atherosclerosis is the commonest cause
Most commonly arises from above the level of renal aery
For asymptomatic aneurysms, repair is indicated if the diameter is >5.5 cm
Endovascular placement of an aoic stent is use for repair
Answer- B. Most commonly arises from above the level of renal aery90% of abdominal aoic aneurysm (AAA) of size > 4cm in diameter is due to atherosclerosis.Male are more frequently affected than female.The aneurysm most commonly arises below the level of renal aery.