title: A study of the causes of failure of esophagocardiomyotomy for achalasia.
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D004936:Diverticulum, Esophageal / Q000150:complications; D004931:Esophageal Achalasia / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery*; D004935:Esophageal Diseases / Q000150:complications* / Q000000981:diagnostic imaging; D004941:Esophagitis / Q000150:complications; D004943:Esophagogastric Junction / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D005743:Gastrectomy; D005764:Gastroesophageal Reflux; D006548:Hernia, Diaphragmatic / Q000150:complications; D006801:Humans; D007415:Intestinal Obstruction / Q000150:complications; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011708:Pylorus / Q000601:surgery; D011859:Radiography; D014628:Vagotomy