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Table 1 Haemodynamic data at baseline, after PLR and back at baseline

From: Ability of pleth variability index to detect hemodynamic changes induced by passive leg raising in spontaneously breathing volunteers

Parameter

Baseline1

PLR position

Baseline2

SAP (mmHg)

130 ± 12

125 ± 11

129 ± 11

DAP (mmHg)

73 ± 7

70 ± 6

72 ± 7

MAP (mmHg)

89 ± 8

85 ± 6

89 ± 7

HR (beats/minute)

69 ± 12

69 ± 11

71 ± 11

PP (mmHg)

57 ± 13

59 ± 13

57 ± 8

BR (breaths/minute)

15 ± 5

15 ± 5

15 ± 6

CO (l/min)

4.2 ± 1.1

4.6 ± 1.3*

3.9 ± 1.1†

PVI (%)

21.5 ± 8.0

18.3 ± 9.4*

25.4 ± 10.6†

PI (%)

3.5 ± 2.4

4.9 ± 3.2*

2.4 ± 1.7†

  1. *P < 0.05 versus baseline1; †P < 0.05 versus passive leg raising (PLR) position. BR, breathing rate; CO, cardiac output; DAP, diastolic arterial pressure; HR, heart rate; MAP, mean arterial pressure; PI, Perfusion Index; PP, arterial pulse pressure; PVI, Pleth Variability Index; SAP, systolic arterial pressure.
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Critical Care

ISSN: 1364-8535