COPD Overview
COPD includes chronic bronchitis and emphysema and causes airflow limitation.
Air Trapping
Air trapping increases lung volumes and reduces ventilation efficiency.
Exacerbation Triggers
Infections and irritants commonly trigger COPD flare ups.
Oxygen Therapy Use
Some COPD patients require long term oxygen therapy.
Smoking Impact
Smoking is the leading cause of COPD worldwide.
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Respiratory Therapy Disease Facts