602 - Place distal portion of catheter at treatment site within conduit
604 - Deploy stented valve from catheter
606 - Position stented valve device at treatment site within conduit lumen
608 - Form a barrier around exterior surface of stented valve device
610 - Optionally, deploy barrier material from catheter around exterior of valve device
612 - Prevent blood flow around exterior surface of stented valve device and maintain stented valve at a fixed position
