Weche, McWayne Revisional Procedures for Recurrent Symptoms After Heller Myotomy and Per-Oral Endoscopic Myotomy. [electronic resource] - Journal of laparoendoscopic & advanced surgical techniques. Part A Feb 2020 - 110-116 p. digital Publication Type: Journal Article; Review ISSN: 1557-9034 Standard No.: 10.1089/lap.2019.0277 doi Subjects--Topical Terms: BariumDiagnostic ImagingDilatation--methodsEsophageal Achalasia--surgeryEsophagectomyFundoplication--methodsGastroesophageal Reflux--surgeryHeller Myotomy--methodsHumansLaparoscopy--methodsMyotomy--methodsRecurrenceReoperation--methodsTreatment Outcome