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Table 9 Comparison between the two studied groups as regards heart rate (HR)

From: Effect of inverse ratio ventilation on hemodynamics and respiratory mechanics in obese patients undergoing laparoscopic sleeve gastrectomy

Heart rate

Heart rate (BPM)

VCV group (N=26)

IRV group (N=26)

P-value

Preoperative T0

76.35 ± 3.64

78.92 ± 5.75

0.059

HR (after intubation) T1

86.81 ± 5.08

89.65 ± 8.90

0.163

HR (before Pneumoperitoneum) T2

81.92 ± 5.93

82.73 ± 7.14

0.659

HR (after pneumoperitoneum) T3

78.54 ± 6.45

79.31 ± 7.9

0.702

HR T4

78.65 ± 6.07

77.96 ± 6.68

0.697

HR T5

79.92 ± 4.97

80.42 ± 7.83

0.785

HR T6

81.23 ± 4.62

81.27 ± 8.15

0.983

  1. P is significant when P≤ 0.05