DA21.2
Disorder of oesophageal peristalsis
Transtorno do peristaltismo esofágico
CategoryDefinition
Disorder of oesophageal peristalsis is part of a spectrum of motility disorders in the thoracic oesophagus characterised by dysphagia and chest pain due to incoordination of oesophageal peristaltic contractions. There is no abnormality in lower oesophageal sphincter relaxation.
Exclusions
- Achalasia
- Gastro-oesophageal reflux disease