title: [Idiopathic esophagectasis. 2. Diagnosis].
mesh_terms: D000328:Adult; D004576:Electromyography; D004931:Esophageal Achalasia / Q000175:diagnosis* / Q000000981:diagnostic imaging; D004938:Esophageal Neoplasms / Q000150:complications; D004945:Esophagoscopy; D004947:Esophagus; D005260:Female; D006801:Humans; D008297:Male; D008688:Methacholine Compounds; D011312:Pressure; D000644:Quaternary Ammonium Compounds; D011859:Radiography; D012601:Scopolamine; D014326:Tropanes
chemical_list: D008688:Methacholine Compounds; D000644:Quaternary Ammonium Compounds; D014326:Tropanes; D012601:Scopolamine