Research Article
The Predictive Role of Lactate in the Emergency Department in Patients with Severe Dyspnea
Table 3
ROC analysis of LAC, HCO3−, and BE from the arterial blood gas tests.
| ROC ABG | Parameter | Cutoff | Sensitivity | Specificity | AUC |
| LAC (mmol/L) | 1.5 | 0.94 (0.73–0.99) | 0.64 (0.41–0.83) | 0.81 | HCO3− (mmol/L) | 24.7 | 0.75 (0.51–0.91) | 0.83 (0.59–0.96) | 0.78 | BE (mmol/L) | −0.9 | 0.79 (0.54–0.94) | 0.78 (0.52–0.96) | 0.77 |
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