title: The hypotensive gastroesophageal sphincter.
mesh_terms: D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D004935:Esophageal Diseases / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology*; D004943:Esophagogastric Junction / Q000503:physiopathology*; D005764:Gastroesophageal Reflux / Q000209:etiology; D005769:Gastrointestinal Motility; D006548:Hernia, Diaphragmatic / Q000175:diagnosis; D006801:Humans; D008365:Manometry; D008875:Middle Aged; D009129:Muscle Tonus; D009130:Muscle, Smooth / Q000503:physiopathology; D011312:Pressure; D013514:Surgical Procedures, Operative / Q000009:adverse effects