Large Volume Blood Transfusion Calculator
Sex
Age (years)
Weight (Kg)
IABP used pre-operation
Chronic dialysis
Previous neurological accident
Diabetic on medication
Pre-operative creatinine
Pre-operative haemoglobin
Previous cardiac surgery
Major aortic procedure
Cardiopulmonary bypass
Ejection fraction category
Operation type (tick any)
MI at or time of operation or in the preceding 30 days
Urgent Operation