《英文msh词典》Spasms,Esophageal
[入口词] Spasms,Esophageal
[主题词] Esophageal Spasm,Diffuse
[英文释义] A motor disorder of the esophagus characterized by chest pain and dysphagia. Pathogenesis is unclear. Strong,nonpropulsive contractions of the esophagus evoked by deglutition occur,especially in the elderly.