Gem Bids For Tri-leaflet, Stented, Bioprosthetic, Aortic Bovine Pericardial Tissue Heart Valve With Aldehyde Capping Anti- Calcification Technology With Dry Storage, Size 19 Mm Tri-leaflet, Stented, Bioprosthetic, Aortic Bovine Pericardial Tissue Heart Valve With Aldehyde Capping Anti- Calcification Technology With Dry Storage, Size 21 Mm Tri-leaflet, Stented, Bioprosthetic, Aortic Bovine Pericardial Tissue Heart Valve With Aldehyde Capping Anti- Calcification Technology With Dry Storage, Size 23mm Tri-leaflet, Stented, Bioprosthetic, Mitral Bovine Pericardial Tissue Heart Valve With Aldehyde Capping Anti- Calcification Technology With Dry Storage, Size 25 Mm Tri-leaflet, Stented, Bioprosthetic, Mitral Bovine Pericardial Tissue Heart Valve With Aldehyde Capping Anti- Calcification Technology With Dry Storage, Size 27 Mm Tri-leaflet, Stented, Bioprosthetic, Mitral Bovine Pericardial Tissue Heart Valve With Aldehyde Capping Anti- Calcification Technology With Dry Storage, Size 29 Mm