Fig. 4. (A) Number of patients with the presence of contractility after peroral endoscopic myotomy (POEM) in achalasia subtypes. (B) The number of patients with presence of contractility (POC) after POEM in the repetitive antegrade contractions (RACs) group. (C) The number of patients with POC after POEM in the repetitive retrograde contractions group.
© J Neurogastroenterol Motil
