Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. May 14, 2015; 21(18): 5622-5629
Published online May 14, 2015. doi: 10.3748/wjg.v21.i18.5622
Figure 3
Figure 3 Esophageal high-resolution manometry. Representative manometric results from a patient with type II achalasia A: Before; and B: One month after peroral endoscopic myotomy. Lower esophageal sphincter pressure was reduced, with relaxation and passage of lower esophageal sphincter seen upon swallowing.