Lung function test (spirometry) of a 74 year old male patient with chronic obstructive pulmonary disease (COPD).

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Keywords: 74, abnormal, chronic, clinical, condition, copd, diagnosis, disease, disorder, elderly, function, geriatric, healthcare, lung, male, man, medical, medicine, obstructive, patient, people, person, pulmonary, spirometry, test, unhealthy, year