Fig. 3From: Electrical impedance tomography to titrate positive end-expiratory pressure in COVID-19 acute respiratory distress syndromePositive end-expiratory pressure titration in patients with coronavirus disease-19-related acute respiratory distress syndrome, with lower versus higher respiratory system compliance. * denotes a p value < 0.05 for Wilcoxon–Mann–Whitney test comparing area under the curveBack to article page