Functional heartburn and reflux hypersensitivity syndrome (according to the Rome-IV functional esophageal disease diagnostic criteria)
Aim of review.To analyze the update to in the Rome-IV criteria for the functional heartburn and reflux hypersensitivity syndrome in comparison to the Rome-III criteria.Summary.The definition of functional heartburn in the Rome-IV criteria is updated by the statement according to which absence of response to the proton pump inhibitor therapy is indi