Figure 4.

Scatterplot of individual changes in (a) tidal volume (ml/kg PBW) and (b) driving pressure (cm H₂O) when the patients were switched from conventional ventilation, at 1 h before conversion, to INTELLiVENT-ASV (V_T, INTELLiVENT-ASV-V_T, INTELLiVENT-ASV; and ΔP, INTELLiVENT-ASV-ΔP, conventional) 2 h after conversion. Continuous line; regression lines. Each patient was characterized by a single data point. A negative value for V_T or ΔP means that the conversion to INTELLiVENT-ASV resulted in a lower V_T or ΔP, and a positive value means that V_T or ΔP increased after the conversion.