Table 4 Tidal volume (ml) in both groups

After induction

131.4 ± 43.9

176.3 ± 44.5

0.003*

10 min.

131.0 ± 40.8

177.8 ± 42.5

0.001*

20 min.

131.5 ± 38.4

175.5 ± 43.8

0.002*

30 min.

129.8 ± 42.3

173.4 ± 44.2

0.003*

40 min.

129.6 ± 38.8

170.9 ± 38.4

0.002*

50 min.

128.9 ± 39.5

169.5 ± 38.1

0.002*

60 min.

125.9 ± 36.8

169.3 ± 38.3

0.001*

70 min.

123.0 ± 42.1

170.0 ± 39.9

0.013*

80 min.

133.9 ± 43.8

185.0 ± 30.4

0.006*