《英文msh词典》Chronic Airflow Obstruction
[同义词] Chronic Airflow Obstruction
[主题词] Pulmonary Disease,Chronic Obstructive
[中文释义] 慢性气道阻塞
[英文释义] A disease of chronic diffuse irreversible airflow obstruction. Subcategories of COPD include CHRONIC BRONCHITIS and PULMONARY EMPHYSEMA.