Age (in years):
Lowest systolic blood pressure (in-hospital, pre-operative):
Cardiopulmonary resuscitation (no=0, yes=1):
Hemoglobine level in mmol/L (convert g/dL; multiply by 0.6206):


The DAS can reliably be used by clinicians to make a more informed decision in dialogue with the patient and their family whether or not to proceed with surgical intervention. Identification of low-risk patients with the DAS can potentially reduce turn-down rates.

The Dutch Aneurysm Score should be referenced as below:
von Meijenfeldt GC, van Beek, S.C., Bastos Gonçalves, F., Verhagen, H.J.,  Zeebregts, C.J., Vahl, A.C., Wisselink, W., van der Laan, M.J., Balm, R. Development and external validation of a model predicting death after surgery in patients with a ruptured abdominal aortic aneurysm; the Dutch Aneurysm Score. Submitted.