A prosthetic stented heart valve which includes a compressible and expandable stent structure having first and second opposite ends, an expanded outer periphery, and a compressed outer periphery that is at least slightly smaller than the expanded outer periphery when subjected to an external radial force....http://www.google.es/patents/US8075615?utm_source=gb-gplus-sharePatente US8075615 - Prosthetic cardiac valve formed from pericardium material and methods of making same
Prosthetic cardiac valve formed from pericardium material and methods of ...