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  Indian J Med Microbiol
 

Figure 1: Determination of eligibility for short-term home oxygen therapy in COVID-19.[17] Legend: LFNC = Low flow nasal cannula, CBG = Capillary blood gas, STOT = Short term oxygen therapy, SpO2= Peripheral capillary oxygen saturation, ABG = Arterial blood gas, COPD = Chronic obstructive pulmonary disease, OSA = obstructive sleep apnea)

Figure 1: Determination of eligibility for short-term home oxygen therapy in COVID-19.<sup>[17]</sup> Legend: LFNC = Low flow nasal cannula, CBG = Capillary blood gas, STOT = Short term oxygen therapy, SpO<sub>2</sub>= Peripheral capillary oxygen saturation, ABG = Arterial blood gas, COPD = Chronic obstructive pulmonary disease, OSA = obstructive sleep apnea)