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Table 1 Accuracy of hemodynamic parameters for predicting fluid responsiveness.

From: Assessment of fluid responsiveness in spontaneously breathing critically ill patients

  Préau et al., 2010 [4](n= 34) Préau et al., 2012[2](n= 23) Hong et al., 2014 [3](n= 59)
Parameter ΔSV-PLR ΔPP-PLR ΔVF-PLR ΔPP ΔPP-dim ΔVF ΔVF-dim ΔPP-TB ΔPP-FB
Threshold value (%) 10 9 8 10 12 10 12 NS 13.7
Sensitivity (%) 86 79 86 60 90 60 90 NS 89.7
Specificity (%) 90 85 80 100 100 100 100 NS 86.7
ROC curve area 0.94 0.86 0.93 0.71 0.95 0.74 0.95 0.618 0.910
p value <0.001 <0.01 <0.001 0.02 <0.01 0.02 <0.01 0.112 <0.0001
Responders 14 14 14 10 10 10 10 29 29
  1. Dim deep inspiration maneuver-induced change, FB forced inspiratory breathing, NS non specified, PLR passive leg raising induced change, ΔPP pulse pressure, ΔSV stroke volume, TB tidal breathing, ΔVF peak velocity of femoral artery flow