Research Article

The Predictive Role of Lactate in the Emergency Department in Patients with Severe Dyspnea

Figure 2

ROC plot for ABG results. LAC: cutoff 1.5 mmol/L (sensitivity = 0.94 (0.73–0.99), specificity = 0.64 (0.41–0.83)), AUC 0.81; HCO3: cutoff 24.7 mmol/L (sensitivity = 0.75 (0.51–0.91), specificity = 0.83 (0.59–0.96)), AUC 0.7; BE: cutoff −0.9 (sensitivity = 0.79 (0.54–0.94), specificity = 0.78 (0.52–0.96)), AUC 0.77.