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Fig. 5 | BMC Anesthesiology

Fig. 5

From: Potential for the lung recruitment and the risk of lung overdistension during 21 days of mechanical ventilation in patients with  COVID-19 after noninvasive ventilation failure: the COVID-VENT observational trial

Fig. 5

The «optimum» positive end-expiratory pressure (PEEP) levels on Day 1 and Day 7 in survivors and non-survivors. Data on Day 1(white) and Day 7 (grey) is presented as medians and 95% confidence intervals.* p-value < 0.05, comparison between Day 1 and Day 7 in subgroups of survivors and non-survivors

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