[caption id="attachment_3632" align="aligncenter" width="1387"] Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â COPD[/caption]
Chronic obstructive pulmonary disease ( COPD ) is a chronic inflammatory lung disease that causes obstructed airflow from the lungs.
