HR (beat/min.)

Group C

N = 25

Group K

N = 25

GROUP D

N = 25

p-value

After extubation

113.24 ± 4.85

117.36 ± 6.54

113.16 ± 9.09

0.06

Before leaving OR

98.28 ± 4.86

103.52 ± 4.43

98.92 ± 5.52

0.005*

On arrival to PACU

96.88 ± 5.67

100.4 ± 6.57

95.96 ± 6.47

0.03*

10 min. postoperative

93.8 ± 3.89

93.24 ± 4.21

93.84 ± 4.59

0.8

20 min. postoperative

93.16 ± 3.7

93.48 ± 4.80

93.04 ± 4.07

0.9

30 min. postoperative

92.12 ± 3.05

92.56 ± 3.67

92.64 ± 4.57

0.8