title: Altered gastroesophageal motility in patients with idiopathic orthostatic hypotension.
mesh_terms: D000368:Aged; D001342:Autonomic Nervous System Diseases / Q000503:physiopathology*; D004947:Esophagus / Q000503:physiopathology*; D005260:Female; D005769:Gastrointestinal Motility; D006801:Humans; D007024:Hypotension, Orthostatic / Q000503:physiopathology*; D008297:Male; D008365:Manometry; D008875:Middle Aged; D010528:Peristalsis; D012791:Shy-Drager Syndrome / Q000503:physiopathology*