A 36-year-old man came to a doctor with complaints of burning retrosternal pain that usually occurs 1-1.5 hours after eating and becomes worse in a horizontal position. Esophagogastroduodenoscopy (EGD test) detects two lesion foci in the lower third of the esophageal mucosa. The foci are up to 5 mm in size and located within one-fold. What tactics would be optimal in this case?