Automated Oxygen Delivery in Hospitalized Patients with Acute Respiratory Failure: A Pilot Study

<div>pH levels of hypercapnic and purely hypoxemic ARF patients at admission, just before the application of the device (0 hr), 1 hour after the application of the device (1 hr), and 3 hours after the application of the device (3 hr). The line corresponds to the mean value of each group.</div>

Canadian Respiratory Journal

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Figure 3

Figure 3: Automated Oxygen Delivery in Hospitalized Patients with Acute Respiratory Failure: A Pilot Study 