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Fig. 2 | Annals of Intensive Care

Fig. 2

From: Prone positioning in acute respiratory distress syndrome after abdominal surgery: a multicenter retrospective study

Fig. 2

Bar graph representing changes in mean PaO2/FiO2 before and after first prone position session. There was a significant increase in this ratio after the first session of prone (p < 0.0001). PaO2/FiO2 before PP: measure on the last arterial blood gas before first prone session; PaO2/FiO2 after PP: measure on the first arterial blood gas during the first prone position session. PP prone position

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