Idiopathic achalasia
Idiopathic achalasia
Definition
A primary esophageal motor disorder characterized by loss of esophageal peristalsis and insufficient lower esophageal sphincter (LES) relaxation in response to deglutition.
Also known as achalasia cardia, idiopathic achalasia of esophagus, idiopathic achalasia of oesophagus, primary achalasia — per MONDO