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. 2018 Oct;6(19):377. doi: 10.21037/atm.2018.08.37

Figure 6.

Figure 6

Transpulmonary pressure based on absolute calibrated esophageal pressure values. Airways pressure (Paw) and esophageal pressure (Pes) during end-expiratory and end-inspiratory occlusion maneuvers. Both raw Pes (grey tracing) and calibrated Pes (orange tracing) are displayed. End-expiratory and end-inspiratory values of transpulmonary pressure (PL) are computed as the difference (Δ) between Paw and calibrated Pes values during static conditions.