Valvular dysplasia - Atlas of swine pathology
![](https://www.pig333.com/3tres3_common/atlas/web/valvular-dysplasia_88.jpg)
Where: cardiovascular system
Possible causes: Other
This picture corresponds to a dysplasia (malformation) of the atrioventricular valve in the left heart. There is also subvalvular aortic stenosis with secondary left ventricular hypertrophy (due to increase afterload placed on the left ventricle).