Esophageal Spasm, Diffuse

Esophageal Spasm; Diffuse Esophageal Spasm; Diffuse Esophageal Spasms; Esophageal Spasms; Esophageal Spasms, Diffuse; Spasm, Diffuse Esophageal; Spasms, Diffuse Esophageal; Spasms, Esophageal
A hypermotility disorder of the ESOPHAGUS that is characterized by spastic non-peristaltic responses to SWALLOWING; CHEST PAIN; and DYSPHAGIA.