RT Book, Section A1 McQuaid, Kenneth R. A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. A2 McQuaid, Kenneth R. SR Print(0) ID 1184169840 T1 Esophageal Motility Disorders T2 Current Medical Diagnosis & Treatment 2022 YR 2022 FD 2022 PB McGraw-Hill Education PP New York, NY SN 9781264269389 LK accessmedicine.mhmedical.com/content.aspx?aid=1184169840 RD 2023/01/29 AB KEY CLINICAL UPDATES IN ESOPHAGEAL MOTILITY DISORDERSPneumatic dilation, Heller cardiomyotomy, and POEM provide comparable short- and long-term symptomatic improvement in achalasia types I or II.For type III (spastic) achalasia, POEM with a long distal myotomy may be preferred to Heller cardiomyotomy where expertise is available.