title: Cardiac achalasia.
authors.forename: Harjit
authors.initials: H
authors.lastname: Singh
authors.forename: J C
authors.initials: JC
authors.lastname: Chugh
mesh_terms: D002299:Cardia / Q000473:pathology; D003251:Constriction, Pathologic; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000175:diagnosis*; D005764:Gastroesophageal Reflux / Q000209:etiology; D006801:Humans; D015431:Weight Loss