Prediction of mortality in patients with abdominal aortic aneurysms on hospital presentation (Australian Society of Ultrasound medicine).

Hb<90 g/L,
age >76,
history of loss of consciousness,
creatinine >190mmol/L,
ischaemic changes on ECG.

Each factor one point. 1 point total 37% mortality, 2 points 72% mortality, 3+ points 100% mortality rate.