From: Pre-hospital transfusion of packed red blood cells in 147 patients from a UK helicopter emergency medical service
Minimum
Maximum
Mean
Std. Deviation
pH
6.60
7.42
7.15
0.17
Base Deficit (mEq/L)
–28.20
0.40
–9.48
6.82
Lactate (mmol/L)
0.90
19.90
5.27
4.08