Fig. 2From: Flow-controlled ventilation in moderate acute respiratory distress syndrome due to COVID-19: an open-label repeated-measures controlled trialBoxplots of PaO2/FIO2 ratio (A) and mean airway pressure (B) during FCV and VCV. Identical subjects are connected with grey lines. Groups were compared with the paired Wilcoxon signed-rank test. FIO2 fraction of inspired oxygen, FCV flow-controlled ventilation, PaO2 arterial partial pressure of oxygen, VCV volume-controlled ventilationBack to article page