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. 2022 Aug 16;4:899328. doi: 10.3389/fmedt.2022.899328

Figure 4.

Figure 4

Measured PIP error in the Hamilton T1 (PCV+ mode), the HEV, and the GirVent: effects of altering PIP (cmH2O), RR (bpm), PEEP (cmH2O), I:E (ratio), Crs (mL cmH2O−1), and Raw (cmH2O s L−1). The base setting is indicated by *. The markers and lines denote the mean error and the maximum and minimum errors, respectively. The grayed-out area indicates the acceptable performance tolerance according to the ISO 80601-2-12 norm and the MHRA specification.