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. 2015 May 21;70(8):985–992. doi: 10.1111/anae.13097

Figure 3.

Figure 3

One-minute manual ventilation window performed by a healthcare professional on an apnoeic patient model. Lung compliance and resistance were set to 70 ml.cmH2O and 5 cmH2O.l−1.s, respectively. Alternating efficient and insufficient (circled) tidal volumes are shown.