title: What is your diagnosis? Megaesophagus and gastrointestinal atony.
authors.affiliation: Veterinary Teaching Hospital, West Lafayette, IN 47907, USA.
authors.forename: J H
authors.initials: JH
authors.lastname: Rossmeisl
authors.forename: W E
authors.initials: WE
authors.lastname: Blevins
authors.forename: W R
authors.initials: WR
authors.lastname: Widmer
mesh_terms: D000818:Animals; D002371:Cat Diseases / Q000000981:diagnostic imaging*; D002415:Cats; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000000981:diagnostic imaging / Q000662:veterinary*; D006551:Hernia, Hiatal / Q000000981:diagnostic imaging / Q000662:veterinary*; D011859:Radiography