American University of Beirut (AUB)-HAS2 Cardiovascular Risk Index
Age in completed years; age 75 or older adds 1 point.
years
Hemoglobin below 12 g/dL adds 1 point.
g/dL
Clinical noticeEducational perioperative risk support only. Interpret AUB-HAS2 within a full assessment rather than as a standalone management directive.
Context and use
Score = history (0/1) + symptoms (0/1) + age ≥75 (0/1) + hemoglobin <12 g/dL (0/1) + vascular surgery (0/1) + emergency surgery (0/1).
