title: Motor disorders of the esophagus.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications; D000818:Animals; D014355:Chagas Disease / Q000503:physiopathology; D003095:Collagen Diseases / Q000503:physiopathology; D004931:Esophageal Achalasia / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D004935:Esophageal Diseases / Q000209:etiology / Q000503:physiopathology* / Q000628:therapy; D004943:Esophagogastric Junction / Q000187:drug effects / Q000502:physiology; D004947:Esophagus / Q000502:physiology / Q000601:surgery; D005260:Female; D005764:Gastroesophageal Reflux / Q000503:physiopathology / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009068:Movement; D009119:Muscle Contraction; D009126:Muscle Relaxation; D009135:Muscular Diseases / Q000503:physiopathology; D010528:Peristalsis; D011247:Pregnancy; D011248:Pregnancy Complications / Q000503:physiopathology; D011312:Pressure; D012595:Scleroderma, Systemic / Q000503:physiopathology; D013035:Spasm / Q000188:drug therapy / Q000503:physiopathology; D013274:Stomach Neoplasms / Q000150:complications