A radially expandable endoprosthesis device and method of deployment with an at least two stage deployment capability. More particularly, the device pertains to an annularly expandable heart valve prosthesis which is adapted for the long-term treatment of valvular diseases in infants, children and adolescents....http://www.google.fr/patents/US20030065386?utm_source=gb-gplus-shareBrevet US20030065386 - Radially expandable endoprosthesis device with two-stage deployment
Radially expandable endoprosthesis device with two-stage deployment
