us-abem MCQ (SBA): COPD Exacerbation (NIV)

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ModerateRespiratory MedicineCOPD Exacerbation (NIV)us-abemus-abimus-usmle-step-2

A 68-year-old with severe COPD exacerbation is hypoxemic and hypercapnic (pH 7.29, PaCO2 62). Best initial ventilatory support?

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us-abem MCQ: COPD Exacerbation (NIV) — Answer & Explanation | iatroX