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Table 1 Demographic parameters and perioperative hemodynamic values

From: Effects of pressure-controlled and volume-controlled ventilation on respiratory mechanics and systemic stress response during prone position

 

Group PC

(n = 27)

Group VC

(n = 27)

p value

Age (year)

44.4 ± 12.3

41.1 ± 100

NS

Weight (kg)

78.9 ± 8.8

79.5 ± 10.3

NS

Gender (M/F)

20/7

22/5

NS

HR (beats/min)

 Pre

79.7 ± 10.4

76.5 ± 12.7

NS

 Prone

78.7 ± 11.0

73.1 ± 9.4

NS

 Post

76.1 ± 94

74.8 ± 8.2

NS

SAP (mmHg)

 Pre

133 ± 12.9

132 ± 14.5

NS

 Prone

116 ± 13.1

117 ± 14.0

NS

 Post

125 ± 11.9

123 ± 12.7

NS

MAP (mmHg)

 Pre

103 ± 13.4

103 ± 15.4

NS

 Prone

93.9 ± 13.6

94.1 ± 8.5

NS

 Post

92.8 ± 14.1

96.2 ± 13.6

NS

  1. HR heart rate, SAP: systolic arterial pressure; MAP: mean arterial pressure; PRE: preoperative values; PRONE: values during prone position; POST: postoperative values; NS: not significant (p > 0.05)