Fig. 3From: Comparative effects of flow vs. volume-controlled one-lung ventilation on gas exchange and respiratory system mechanics in pigsMechanical power and corrected expired minute volume. Symbols and vertical lines represent mean and standard deviation. Global statistical significance was accepted at P < 0.05. Differences between the two groups and the two ventilation strategies were compared using linear mixed-effects, repeated measures ANOVA. FCV = flow-controlled ventilation; VCV = volume-controlled ventilation; ns = not significantBack to article page