senior hispanic man testing breathing function spirometry |
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| navigate by keyword : allergy apparatus asthma blowing breath breathing bronchial chronic cure diagnosis disease diseases disorder examination exhalation father function general guy health hispanic hospital ill inspiration instrument lung lungs man mature measurement medical medicine minimal obstructive patient physical pneumology problem pulmonary pump respiratory restless retired senior spirometry test ventilation vertical volume |
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| Senior hispanic man man testing breathing function by spirometry. Diagnosis of respiratory function in pulmonary disease. Vertical orientation. |
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