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Table 2 Hemodynamic data at baseline and after fluid challenge

From: Can endotracheal bioimpedance cardiography assess hemodynamic response to passive leg raising following cardiac surgery?

  Baseline Fluid challenge P value
MAP (mmHg)    
Responders (n = 14) 66 ± 10 76 ± 16 0.008
Non responders (n = 11) 59 ± 7 62 ± 11 0.322
Heart rate (beats/min)    
Responders (n = 14) 71 ± 15 71 ± 13 0.839
Non responders (n = 11) 71 ± 15 66 ± 13 0.002
CIPC (L/min/m2)    
Responders (n = 14) 1.9 ± 0.5 2.5 ± 0.5 <0.001
Non responders (n = 11) 2.1 ± 0.5 2.2 ± 0.5 0.016
CIECOM (L/min/m2)    
Responders (n = 14) 2.5 ± 0.8 2.8 ± 0.6 0.024
Non responders (n = 11) 2.7 ± 0.3 2.6 ± 0.5 0.652
ScvO2 (%)    
Responders (n = 14) 65 ± 10 73 ± 7 <0.001
Non responders (n = 11) 63 ± 7 65 ± 6 0.102
Hemoglobin (g/dL)    
Responders (n = 14) 11.2 ± 1.3 9.8 ± 1.2 <0.001
Non responders (n = 11) 11.5 ± 1.8 10.3 ± 1.5 0.001
CVP (mmHg)    
Responders (n = 14) 5 ± 2 7 ± 3 0.027
Non responders (n = 11) 6 ± 4 8 ± 3 0.048
GEDV (mL/m2)    
Responders (n = 14) 583 ± 120 644 ± 101 <0.001
Non responders (n = 11) 730 ± 243 760 ± 268 0.102
  1. Values are mean ± SD.
  2. CI ECOM  = cardiac index ECOM; CI PC  = cardiac index pulse contour analysis; CVP = central venous pressure; GEDV = indexed global end-diastolic volume; MAP = mean arterial pressure; ScvO 2  = central venous oxygen saturation.