mrcgp akt MCQ (SBA): COPD / Long-Term Oxygen Therapy (LTOT)

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HardRespiratory MedicineCOPD / Long-Term Oxygen Therapy (LTOT)mrcgp aktukmlapanemrcp part 1

A 60-year-old patient with severe COPD (FEV1 < 30% predicted) and chronic hypoxic respiratory failure is assessed for long-term oxygen therapy (LTOT). Which arterial blood gas (ABG) result, measured on two occasions at least 3 weeks apart during clinical stability, would meet the NICE criteria for prescribing LTOT?

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