from Section 2 - Equipment
Published online by Cambridge University Press: 24 September 2026
You are referred a 54-year-old female from the acute medical unit who has been admitted with progressive shortness of breath over the past 12 months. She has a severe community-acquired pneumonia and is on maximal oxygen therapy that can be delivered on the ward. She is a heavy life-long smoker and 2 weeks ago underwent some pulmonary function tests. Her FEV1 was 40% of predicted and FEV1/FVC ratio was 0.64 on spirometry.
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