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. 2021 Mar 8;14(3):e238055. doi: 10.1136/bcr-2020-238055

Table 2.

Arterial blood gas results taken from the patient on admission and upon respiratory deterioration

ABG 03/04/2020 On admission 05/04/2020 Prior to continuous positive airway pressure
pH 7.46 7.453
pCO2 4.06 4.26
pO2 9.01 10.30
HCO3 23.1 23.5
Est O2 sat 94.6% 96%
Lactate 0.68 1.56
FiO2 28.0% 60%

ABG, Arterial blood gas.