[ effect of Salmeterol on some parameters of pulmonary ventilation in smokers and non- smokers with chronic obstructive pulmonary disease]

ABSTRACT

Background: There are many factors that effect on the lungs capacity and treatment process in chronic obstructive pulmonary disease [COPD]. Smoking, as a risk factor, is important in this process. The aim of this study was to evaluate the efficacy of Salmeterol on some parameters of pulmonary ventilation in smokers and non-smokers patients with COPD.