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Fig. 5 | Critical Care

Fig. 5

From: Change in cardiac output during Trendelenburg maneuver is a reliable predictor of fluid responsiveness in patients with acute respiratory distress syndrome in the prone position under protective ventilation

Fig. 5

Sensitivity and specificity of each diagnostic test according to the value of the diagnostic cutoff. Blue and red data points are sensitivity and specificity, respectively, computed at each value of the diagnostic cutoff. Blue and red curves are fitted curves to sensitivity and specificity computed values. The 95% confidence intervals for optimal value of cutoff are depicted as a shaded zone (gray zone defining inconclusive response). ΔCCITREND, change in continuous cardiac index during the Trendelenburg maneuver; ΔCCIEEO, change in continuous cardiac index during end-expiratory occlusion; PPVBASELINE-1, pulse pressure variation during ventilation with 6 ml.kg-1 predicted body weight tidal volume; PPVVT8, pulse pressure variation during ventilation with 8 ml.kg-1 predicted body weight tidal volume; ΔPPV6-8, change in pulse pressure variation between ventilation with 6 and 8 ml.kg-1 predicted body weight tidal volume

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Critical Care

ISSN: 1364-8535