Abstract
Respiratory diseases occurring with broncho-obstructive syndrome are among the common ones, the significance of this pathology is steadily increasing, which is associated with an increase in the number of frequently ill children, an increase in the survival rate of newborns with severe respiratory tract lesions, an increase in the number of children with atopic constitution, and exposure to adverse environmental factors. In this work, we studied the effect of L-carnitine on the course of bronchial obstruction in patients with myocarditis.