Fig. 4From: Computed tomography assessment of PEEP-induced alveolar recruitment in patients with severe COVID-19 pneumoniaGas-exchange and respiratory mechanics data at PEEP of 8 and 16 cmH2O. Gray squares and lines represent individual patient data, red bars the median value. Dashed lines represent patients in the recruiter group, solid lines the non-recruiter group. PEEP: positive end-expiratory pressureBack to article page