http://www.physorg.com/news140694612.html


Prosthetic vein valve designed to direct blood flow shows promising pre-clinical results
www.physorg.com
Engineers at the Georgia Institute of Technology have developed a prosthetic vein valve to help improve the lives of those suffering from a condition known as chronic venous insufficiency. The condition, which affects more than seven million people in the United States alone, occurs when valves in a