Table 1 Basic patient characteristics
Hematocrit 25% | Hematocrit 20% | ||||
|---|---|---|---|---|---|
Median | IQR | Median | IQR | P | |
Age (years) | 60 | 56–67 | 64 | 58–71 | 0.28 |
Gender (male/female) | 25/2 | 22/0 | 0.50 | ||
Body mass index (kg/m2) | 28.1 | 26.1–32.6 | 28.6 | 25.2–29.4 | 0.36 |
Preoperative hematocrit (%) | 41.8 | 40.2–43.0 | 41.9 | 39.4–43.4 | 0.92 |
Duration of anesthesia (min) | 300 | 285–320 | 305 | 290–325 | 0.28 |
Duration of surgery (min) | 195 | 160–220 | 205 | 175–250 | 0.15 |
CPB time (min) | 70 | 52–82 | 73 | 65–81 | 0.40 |
Cross-clamp time (min) | 45 | 32–57 | 45 | 38–49 | 0.72 |
APACHE II score | 14 | 11–19 | 17 | 12–20 | 0.18 |