Vitamin A (VA) and its active metabolites play an essential role in lung airway function. Patients with moderate to severe chronic obstructive pulmonary disease
Objective: This prospective cohort study was designed to assess the rule of myocardial performance (Tei) index and NT-Pro BNP serum levels in prediction of wean
Chronic Obstructive Pulmonary Disease (COPD) is a multifactorial disease in the pathogenesis of which contributes a variety of causative factors including genet