achalasia, also known as esophageal achalasia, achalasia cardiae, cardiospasm, and esophageal aperistalsis, an esophageal motility disorder: The smooth muscle layer of the esophagus loses normal peristalsis
disease, medical condition, medical concept, cause, Neurological conditions
Please show me a profile of achalasia, also known as esophageal achalasia, achalasia cardiae, cardiospasm, megaesophagus or megaoesophagus, and esophageal aperistalsis.