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. 2022 Mar 26;26:82. doi: 10.1186/s13054-022-03956-8

Fig. 4.

Fig. 4

Effects of different PEEP titration strategies on Pdriv and Ptpdriv during supine and prone positioning. A Pdriv evaluated according to different PEEP titration strategies during supine and prone positioning. B Ptpdriv evaluated according to different PEEP titration strategies during supine and prone positioning. Bars are means + SD of 40 patients with moderate to severe ARDS. Brackets denote statistically significant differences between PEEP titration strategies strategies, p-values are shown above the brackets. Pdriv driving pressure, PEEP positive end-expiratory pressure, PEEPARDSNetwork PEEP titrated according to the ARDS Network lower PEEP table, PEEPEstat,RS PEEP titrated according to the lowest elastance of the respiratory system, PEEPPtpexp PEEP titrated according to end-expiratory transpulmonary pressure, Ptpdriv transpulmonary driving pressure pressure