Fig. 2From: Prognostic value of respiratory compliance course on mortality in COVID-19 patients with vv-ECMOKaplan–Meier curves with Crs as a time-dependant covariate and represented according to tercile of all Crs from day one to day ten. Reference group for univariate Cox model is Crs > 20 mL/cmH2O. HR hazard ratioBack to article page