| Status of circulating blood volume | ||||||
---|---|---|---|---|---|---|---|
 | BL | BW10 | BW20 | BW30 | BT10 | BT20 | BT30 |
pH | 7.51 ± 0.05 | 7.54 ± 0.04 | 7.50 ± 0.03 | 7.52 ± 0.08 | 7.46 ± 0.05 | 7.45 ± 0.05 | 7.43 ± 0.07* |
artPCO2, mmHg | 46.3 ± 6.1 | 44.6 ± 4.5 | 44.6 ± 5.0 | 40.6 ± 10.6 | 49.0 ± 4.6 | 50.0 ± 5.8 | 55.0 ± 10.3 |
artPO2, mmHg | 267.3 ± 8.3 | 267.3 ± 6.2 | 275.2 ± 30.3 | 268.0 ± 18.1 | 246.2 ± 14.3* | 248.3 ± 17.1 | 218.3 ± 42.5a |
HCO3−, mmol/L | 36.8 ± 1.8 | 37.0 ± 2.0 | 35.1 ± 1.6 | 34.4 ± 2.0 | 35.0 ± 3.2 | 34.6 ± 1.9* | 36.3 ± 3.2 |
BE, mmol/L | 12.4 ± 2.1 | 13.0 ± 1.9 | 11 ± 1.0 | 10.7 ± 2.9 | 10.1 ± 3.5 | 9.6 ± 2.4 | 10.7 ± 3.3 |