The use of esophageal motility studies in the diagnosis of dysphagia.
D000368:Aged; D014355:Chagas Disease / Q000175:diagnosis; D002648:Child; D003680:Deglutition Disorders / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000175:diagnosis; D004943:Esophagogastric Junction / Q000503:physiopathology; D004947:Esophagus / Q000503:physiopathology*; D005769:Gastrointestinal Motility; D006548:Hernia, Diaphragmatic / Q000175:diagnosis; D006801:Humans; D009223:Myotonic Dystrophy / Q000175:diagnosis; D012595:Scleroderma, Systemic / Q000175:diagnosis