Disclose the embodiment of prosthetic heart valve.Implantable prosthesis valve can radial shrinkage to shrinkage configuration and radially distensible to expanded configuration.Prosthetic valve may include annular frame, the leaflet structure being located in frame and the multiple outer skirts being located in around frame outer surface, each outer skirt includes being fixed to the inflow edge of frame and being fixed to the outflow edge of frame with interval.Multiple outer skirts may include the first outer skirt and the second outer skirt, wherein the first and second outer skirts include between interval, are unsecured to the opening of frame in expanded configuration.The available suture comprising radiopaque material of the inflow edge of first annular outer skirt is fixed to frame.First annular outer skirt may include radiopaque dyestuff.
