Fig. 2From: End-inspiratory pause prolongation in acute respiratory distress syndrome patients: effects on gas exchange and mechanicsIndividual values for Vdphys during the study. The asterisks denote a significant, progressive decrease in Vd phys (p < 0.001) during prolongation of end-inspiratory pause (EIP) and during Vt reduction. EIP end-inspiratory pause, Vd phys physiological dead space, Vt tidal volumeBack to article page