What is Chronic Venous Insufficiency (CVI?)
This short video explains what venous insufficiency means, how veins work as part of the venous system, and the importance of having a healthy venous system.
![What is Chronic Venous Insufficiency (CVI?)](https://i.ytimg.com/vi/tVQfzH3rgpo/maxresdefault.jpg)
This short video explains what venous insufficiency means, how veins work as part of the venous system, and the importance of having a healthy venous system.