title: Pneumatic dilation for the treatment of achalasia in untreated patients and patients with failed Heller myotomy.
authors.forename: Milton L
authors.initials: ML
authors.lastname: Levine
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002404:Catheterization / Q000379:methods*; D002648:Child; D004931:Esophageal Achalasia / Q000175:diagnosis / Q000628:therapy*; D049630:Esophageal Sphincter, Lower / Q000473:pathology / Q000601:surgery*; D004945:Esophagoscopy; D005260:Female; D006801:Humans; D008297:Male; D008365:Manometry; D008875:Middle Aged; D011183:Postoperative Complications; D019233:Retreatment; D012449:Safety; D017211:Treatment Failure; D016896:Treatment Outcome