Time Interval

Group P (n=20)

Group PN(n=22)

MABP

HR

MABP

HR

Baseline

93.65 ± 6.72

83.30 ± 8.91

92.27 ± 7.34

80.32 ± 8.69

Post Premedication

89.50 ± 8.08

80.30 ± 8.99

87.86 ± 6.90

78.59 ± 9.53

Post induction

85.70 ± 7.53

80.70 ± 10.17

84.45 ± 6.13

78.59 ± 10.14

Post Intubation

94.5 ± 11.3

88.0 ± 16.1

92.5 ± 12.7

82.54 ± 12.7

At pin Fixation

96.4 ± 11.8

86.0 ± 21.0

93.7 ± 12.6

85.3 ± 13.1

T15

85.90 ± 9.11

83.20 ± 11.19

84.32 ± 4.83

79.59 ± 8.86

T30

85.05 ± 9.70

84.25 ± 10.62

83.32 ± 5.29

80.64 ± 7.69

T45

85.15 ± 8.91

85.65 ± 10.44

83.18 ± 5.14

82.41 ± 8.61

T60

85.70 ± 9.91

85.75 ± 9.64

82.64 ± 6.47

81.91 ± 10.53

T75

85.70 ± 9.22

87.89 ± 6.95*

81.36 ± 7.24

81.30 ± 9.13*

T90

86.10 ± 8.58

87.10 ± 9.57

82.27 ± 6.04

83.68 ± 11.15

T105

87.75 ± 7.83†

86.50 ± 9.39

83.00 ± 6.14*

84.09 ± 12.78

T120

86.05 ± 7.66

87.55 ± 8.82

83.14 ± 5.55

83.23 ± 11.76

T135

85.65 ± 7.52

88.00 ± 6.72*

81.41 ± 6.12

78.79 ± 8.94*

T150

87.89 ± 8.58

86.00 ± 7.39

83.52 ± 5.35

83.24 ± 9.69

T165

87.74 ± 8.43

87.35 ± 9.43

83.60 ± 5.14

83.59 ± 11.20

T180

87.47 ± 7.43

86.50 ± 8.72

84.36 ± 4.97

82.59 ± 11.39

T195

88.64 ± 7.43

87.09 ± 8.86

NA

86.05 ± 7.32

T210

95.00 ± 4.24

87.00 ± 12.73

NA

87.55 ± 9.82

Mean Post extubation

89.50 ± 4.76

88.16 ± 4.99

88.66 ± 4.67

87.66 ± 4.88