Pressure relationships responsible for reflux in patients with hiatal hernia.
D000368:Aged; D002299:Cardia / Q000000981:diagnostic imaging / Q000503:physiopathology; D002933:Cineradiography; D005764:Gastroesophageal Reflux / Q000209:etiology / Q000503:physiopathology*; D006548:Hernia, Diaphragmatic / Q000150:complications / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008365:Manometry; D008875:Middle Aged; D011312:Pressure