haematocrit 25% | haematocrit 20% | P value | |||
---|---|---|---|---|---|
Median | IQR | Median | IQR | ||
CI during CPB (l/m 2 /min) | 3.2 | 3.0-3.6 | 3.2 | 3.0-3.5 | 0.40 |
Temperature during CPB (°C) | 35.5 | 35.0-35.9 | 35.7 | 35.4-36.0 | 0.21 |
Cumulative norepinephrine-dosage during CPB (mg) | 0.06 | 0.04-0.09 | 0.05 | 0.02-0.09 | 0.41 |
Urine volume during CPB (mL) | 148 | 80-250 | 150 | 86-177 | 0.94 |
duration of anaesthesia (min) | 300 | 290-320 | 313 | 295-338 | 0.16 |
duration of surgery (min) | 200 | 160-220 | 203 | 175-243 | 0.21 |
CPB time (min) | 74 | 52-83 | 71 | 63-81 | 0.72 |
aortic cross clamp time (min) | 45 | 32-58 | 44 | 38-49 | 0.81 |
Length of ICU treatment (hours) | 22 | 20-24 | 23 | 21-27 | 0.29 |
Length of mechanical ventilation (hours) | 10 | 8-13 | 11 | 10-14 | 0.10 |
APACHE II score | 14 | 10-19 | 16 | 14-17 | 0.13 |