| Control group | NaHCO 3 group |  | ||||
---|---|---|---|---|---|---|---|
 | Median | IQR | Range | Median | IQR | Range | P -value |
Age, years | 70 | 62, 74 | 34 to 84 | 70 | 60, 74 | 42 to 88 | 0.64 |
Creatinine, mg/dl | 0.96 | 0.81, 1.18 | 0.5 to 2.1 | 0.97 | 0.81, 1.13 | 0.54 to 4.57 | 0.26 |
Score points | 2 | 1.0, 3.5 | 0 to 10 | 2 | 1.0, 4.0 | 0 to 10 | 0.86 |
ACC time, minutes | 74.5 | 61.5, 97.5 | 17 to 214 | 69.5 | 52, 91 | 29 to210 | 0.03 |
CPB time, minutes | 116 | 94, 147.5 | 42 to 310 | 112.5 | 89, 138 | 45 to 313 | 0.06 |
fhb at baseline, mg/dl | 9 | 8.0, 11.0 | 4.0 to 93 | 9 | 8.0, 11.0 | 5.0 to 55 | 0.18 |
fhb after CPB, mg/dl | 55 | 40,73 | 7.0 to 187 | 45 | 34, 62 | 11 to 130 | 0.001 |