Table 1. Baseline characteristics.
SC (n = 8) | HT (n = 12) | NT (n = 12) | P | |
---|---|---|---|---|
Weight (kg) | 29.5±2.9 | 29.3±2.2 | 30.5±1.8 | 0.40 |
Temperature (bladder, °C) | 38.0±0.1 | 38.1±0.2 | 38.0±0.2 | 0.33 |
ETCO2 (mmHg) | 42.5±2.1 | 41.4±1.7 | 41.7±2.1 | 0.47 |
CVP (mmHg) | 9±1.4 | 9±1.3 | 9±1.7 | 0.99 |
MAP (mmHg) | 100.1±2.7 | 100.8±3.9 | 100.5±3.5 | 0.91 |
Heart rate (bpm) | 103.6±5.6 | 101.8±6.3 | 103.9±7.2 | 0.69 |
CO (L/min) | 4.9±0.6 | 5.1±0.5 | 5.1±0.6 | 0.67 |
Arterial PO2 (mmHg) | 98.6±1.3 | 98.8±1.1 | 98.9±1.2 | 0.86 |
Arterial lactate (mg/L) | 1.3±0.2 | 1.3±0.3 | 1.4±0.2 | 0.86 |
BE (mEq/L) | 4.7±0.7 | 5.2±0.8 | 4.8±0.7 | 0.23 |
Values are presented as means ± sd. HT, mild hypothermia group; NT, non-hypothermia group; SC, surgery control group; bpm, beats per minute; MAP, mean arterial pressure; CVP, central venous pressure; CO, cardiac output; ETCO2, end-tidal carbon dioxide; BE, base excess.