The latest upgrade to the Edwards Sapien Ultra TAVR valves is Resilia tissue. This is the same bovine tissue they use in there in their Inspiris valve. It is specially treated which enhances durability, reduces rates of calcification, and makes it almost impossible to tear as you can see here! Hopefully this will translate into a longer lifespan for these valves! #TAVR #Cardiology #Cardiologist #AorticStenosis #Cathlab #Medicine #cardiacsurgery #medtok