Fig. 3
From: Flow-controlled ventilation decreases mechanical power in postoperative ICU patients
Continuous regional volume distribution: average normalized impedance waveforms with 95% confidence interval per ROI over time and as a percentage of the global ∆Z. A During PCV (baseline), B during optimized FCV (step 3). Compared to PCV at baseline, optimized FCV resulted in a more homogeneous spatial ventilation distribution with increased participation of the dorsal lung regions