uk-plab-1 MCQ (SBA): COPD – long-term oxygen therapy

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ModerateRespiratoryCOPD – long-term oxygen therapyuk-plab-1

A 65-year-old man with COPD and cor pulmonale is assessed for long-term oxygen therapy (LTOT). Which one of the following arterial blood gas results (on air, at rest and stable) meets the typical threshold for LTOT consideration in COPD?

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uk-plab-1 MCQ: COPD – long-term oxygen therapy — Answer & Explanation