Fig. 4From: Does lactate clearance prognosticates outcomes in ECMO therapy: a retrospective observational studyROC curve to demonstrate the predictive value of lactate clearance-2 on the length of stay in ICU more than 5 days. ROC, receiver operating characteristics; AUC, area under the (ROC) curve; LC-2, the duration between ECMO implantation time and time point that Lactate cleared more than 10% of the initial levelBack to article page