Pneumatic dilatation in lower esophageal ring.
D000328:Adult; D003680:Deglutition Disorders / Q000209:etiology*; D004940:Esophageal Stenosis / Q000000981:diagnostic imaging / Q000628:therapy*; D005260:Female; D006548:Hernia, Diaphragmatic / Q000150:complications; D006801:Humans; D007441:Intubation, Gastrointestinal; D011859:Radiography