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Table 8 Comparison between the two studied groups as regards mean arterial pressure

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

MAP

Mean arterial pressure (mmHg)

VCV group (N=26)

IRV group (N=26)

P-value

Preoperative T0

70.46 ± 5.54

68.37 ± 4.3

0.217

MAP (after intubation) T1

75.35 ± 5.2

73.65 ± 3.05

0.158

MAP (before pneumoperitoneum) T2

68.81 ± 6.29

67.19 ± 5.65

0.334

MAP (after pneumoperitoneum) T3

72.04 ± 6.302

70.77 ± 6.07

0.463

MAP T4

69.19 ± 5.85

69.69 ± 5.18

0.746

MAP T5

67.04 ± 4.75

67.31 ± 4.22

0.830

MAP T6

78.77 ± 4.11

79.12 ± 7.81

0.842

  1. P is significant when P≤ 0.05