Simultaneous measurement of intraluminal pressure and pH in the stomach and oesophagus. With special reference to the diagnosis of hiatal hernia and hiatal incompetence.
D000368:Aged; D004947:Esophagus / Q000503:physiopathology*; D005260:Female; D005500:Follow-Up Studies; D005745:Gastric Acidity Determination; D005764:Gastroesophageal Reflux / Q000175:diagnosis / Q000503:physiopathology; D006548:Hernia, Diaphragmatic / Q000175:diagnosis* / Q000503:physiopathology / Q000601:surgery; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008365:Manometry; D008875:Middle Aged; D013270:Stomach / Q000503:physiopathology*