Table 2 Comparison of central venous pressure (CVP) between the groups across the time periods

Baseline

6.57

2.78

7.13

13.31

0.07

10 min

8.00

1.58

9.90

1.99

0.0001²

20 min

9.23

1.76

11.23

2.29

0.0001²

5 min after

10.47

2.39

12.13

2.81

0.01²

10 min after

9.97

2.54

11.63

3.21

0.03²

15 min after

7.77

2.39

9.23

2.86

0.03²

30 min after

6.90

2.20

7.03

2.47

0.82

45 min after

6.50

1.96

5.83

1.68

0.16

60 min after

5.67

1.79

4.97

1.81

0.13

90 min after

5.33

1.58

4.97

2.31

0.47

120 min after

5.23

2.10

5.10

2.72

0.83