Fig. 3From: Data automated bag breathing unit for COVID-19 ventilator shortagesPorcine study results (n = 6). A, B Variation of PaCO2 and PaO2 by adjusting Tidal volume, Respiratory Rate or PEEP in normal or C–E injured lung porcine model. TI (1 s) and oxygen flow rate (5 L/min) were kept constant during experiments. All results are mean ± SEBack to article page