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

Table 6

ROC analysis of LAC, HCO₃⁻, and BE from the arterial blood gas and venous blood gas tests.

ROC ABG/VBG
Parameter	AUC
LAC (mmol/L)	0.74
HCO3^− (mmol/L)	0.71
BE (mmol/L)	0.70