Changes

**Regurgitated ruminal content

**Regurgitated ruminal content

**Cranio-ventral distribution

**Cranio-ventral distribution

**Respiratory insufficiency secondary to [[Heart and Great Vessels Development - Pathology|congenital cardiac disease]]

**Respiratory insufficiency secondary to [[:Category:Cardiovascular System - Developmental Pathology|congenital cardiac disease]]

*In Horses

*In Horses

**Most commonly in right ventral lung lobe (most rostral secondary bronchus leads to right accessory lobe)

**Most commonly in right ventral lung lobe (most rostral secondary bronchus leads to right accessory lobe)

**In severe acute cases may die from septic shock

**In severe acute cases may die from septic shock

**In chronic cases -> [[Lungs Inflammatory - Pathology#Bronchopneumonia|bronchopneumonia]]

**In chronic cases -> [[Lungs Inflammatory - Pathology#Bronchopneumonia|bronchopneumonia]]

**Common sequel to [[Myasthenia Gravis|myasthenia gravis]], [[Megaoesophagus|megaoesophagus]] or [[Heart and Great Vessels Development - Pathology#Persistent Right Aortic Arch|persistent right aortic arch]]

**Common sequel to [[Myasthenia Gravis|myasthenia gravis]], [[Megaoesophagus|megaoesophagus]] or [[Persistent Right Aortic Arch|persistent right aortic arch]]

===Gangrenous pneumonia===

===Gangrenous pneumonia===