Research Article

Hypercapnic Ventilatory Response in the Weaning of Patients with Prolonged Mechanical Ventilation

Figure 3

(a) Receiver operating characteristic (ROC) curve of hypercapnic ventilatory response and area under the curve (AUC): 0.716; (b) receiver operating characteristic (ROC) curve of hypercapnic drive response and area under the curve (AUC): 0.486.
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(b)