Other names: Bronchitis with Airway Obstruction; Bronchitis, Chronic; Chronic Bronchitis; Chronic Obstructive Airway Disease; Chronic Obstructive Lung Disease; Chronic Obstructive Pulmonary Disease; Emphysema
A group of lung diseases characterized by limited airflow with variable degrees of air sack enlargement and lung tissue destruction. Emphysema and chronic bronchitis are the most common forms of chronic obstructive pulmonary disease.