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Table 2 Hemodynamic variables at each measurement time point

From: Perioperative non-invasive versus semi-invasive cardiac index monitoring in patients with bariatric surgery – a prospective observational study

Measurement time point

System

CI

l/min/m2

SAP

mmHg

DAP

mmHg

MAP

mmHg

HR

min− 1

1 Baseline

FloTrac™

3.2 ± 0.9

153 ± 24

79 ± 12

104 ± 15

78 ± 13

Nexfin®

3.3 ± 0.8

135 ± 23

78 ± 10

100 ± 14

2 Anesthesia induction + ATP

FloTrac™

2.2 ± 0.7

103 ± 21

55 ± 12

69 ± 15

67 ± 11

Nexfin®

2.1 ± 0.6

93 ± 19

59 ± 10

71 ± 13

3 Baseline Anesthesia

FloTrac™

2.3 ± 1.1

116 ± 22

64 ± 12

79 ± 16

67 ± 12

Nexfin®

2.3 ± 0.6

101 ± 19

61 ± 10

75 ± 14

4 Anesthesia + PLR

FloTrac™

2.0 ± 0.7

117 ± 19

64 ± 10

80 ± 12

64 ± 13

Nexfin®

2.2 ± 0.6

99 ± 17

60 ± 10

73 ± 12

5 Anesthesia + Fluid bolus

FloTrac™

1.7 ± 0.7

110 ± 18

60 ± 10

74 ± 13

58 ± 10

Nexfin®

2.0 ± 0.5

94 ± 16

57 ± 8

69 ± 11

6 Baseline PP

FloTrac™

1.9 ± 1.0

119 ± 28

65 ± 14

81 ± 18

61 ± 13

Nexfin®

2.2 ± 0.6

108 ± 23

65 ± 13

79 ± 18

7 PP + ATP

FloTrac™

1.9 ± 0.6

106 ± 23

60 ± 13

74 ± 16

64 ± 11

Nexfin®

2.1 ± 0.6

102 ± 19

65 ± 11

77 ± 14

8 PP + ATP + Fluid bolus

FloTrac™

2.2 ± 0.6

119 ± 21

65 ± 12

81 ± 15

67 ± 12

Nexfin®

2.4 ± 0.6

110 ± 19

68 ± 11

82 ± 14

9 End PP

FloTrac™

2.5 ± 0.6

113 ± 19

58 ± 10

75 ± 12

65 ± 9

Nexfin®

2.5 ± 0.5

108 ± 17

63 ± 9

79 ± 11

10 End Anesthesia + ATP

FloTrac™

3.2 ± 1.0

153 ± 28

81 ± 20

104 ± 19

79 ± 17

Nexfin®

3.2 ± 0.8

136 ± 25

79 ± 14

101 ± 20

  1. Variables are expressed as mean ± standard deviation
  2. ATP Anti-Trendelenburg posture, CI Cardiac index, DAP Diastolic arterial pressure, LOA Limits of agreement, MAP Mean arterial pressure, PE Percentage error, PLR Passive leg raising, PP Pneumoperitoneum, SAP Systolic arterial pressure, HR Heart rate
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BMC Anesthesiology

ISSN: 1471-2253

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