The term chronic in chronic obstructive pulmonary disease means that it lasts for a long time. While symptoms may vary from time to time, the lungs can still have disease, therefore, COPD is for life.”
AHA American Heart Association
The term chronic in chronic obstructive pulmonary disease means that it lasts for a long time. While symptoms may vary from time to time, the lungs can still have disease, therefore, COPD is for life.”
AHA American Heart Association