Table 1 Demographic characteristic of patients
Group S | Group L | Group H | P value | |
|---|---|---|---|---|
Age (yrs) | 58.6 ± 6.8 | 55.9 ± 7.2 | 56.2 ± 9.7 | 0.521 |
Height (cm) | 170.0 (162.7, 172.0) | 163.0 (160.5, 169.5) | 170.0 (156.3, 173.0) | 0.208 |
Weight (kg) | 61.5 ± 6.6 | 59.8 ± 6 | 61.7 ± 7.4 | 0.603 |
operation time (h) | 4.5 ± 0.4 | 4.4 ± 0.3 | 4.4 ± 0.3 | 0.789 |
PNO duration (h) | 3.5 ± 0.3 | 3.4 ± 0.3 | 3.4 ± 0.2 | 0.298 |
HR (beats/min) | 54.1 ± 5.7 | 54.2 ± 6.9 | 55.2 ± 6.2 | 0.822 |
MAP (mmHg) | 77.9 ± 13.6 | 78.3 ± 11.2 | 79.8 ± 8.9 | 0.862 |
CO (L/min) | 3.6 ± 0.5 | 3.7 ± 0.5 | 3.7 ± 0.5 | 0.706 |
SVR (dyn/s/cm5) | 1571.8 ± 291.5 | 1563.5 ± 254.3 | 1582.2 ± 339.8 | 0.980 |
CVP (cmH2O) | 7.8 ± 1.9 | 7.5 ± 1.4 | 7.6 ± 1.9 | 0.858 |
AVP (pg/ml) | 199.6 ± 11.5 | 200.4 ± 14.5 | 200.2 ± 12.8 | 0.969 |
BIS | 52.1 ± 4.3 | 54.5 ± 4.6 | 53.9 ± 4.5 | 0.199 |