Journal of Neurogastroenterology and Motility : eISSN 2093-0887 / pISSN 2093-0879

Download original image
Fig. 3. The changes in reflux/non-reflux group after peroral esophageal myotomy (POEM). (A) The preoperative and postoperative comparison of Eckardt scores, lower esophageal sphincter pressure (LESP), and integrated relaxation pressure (IRP) in the patients with reflux symptoms after POEM. (B) The preoperative and postoperative comparison of Eckardt scores, LESP, and IRP in the patients without reflux symptoms after POEM. (C) The comparison of △Eckardt, △LESP, and △IRP between 2 groups. △Eckardt = preoperative Eckardt scores - postoperative Eckardt scores; △LESP = preoperative LESP - postoperative LESP; △IRP = preoperative IRP - postoperative IRP.
J Neurogastroenterol Motil 2021;27:377~389 https://doi.org/10.5056/jnm20041
© J Neurogastroenterol Motil