supply of stented bioprosthetic heart valve for implantation in aortic / mitral position in humans., ( sr ph code 202756 ) stented bioprosthetic heart valve for implantation in aortic / mitral position in humans. 1. the valve should have a low profile. 2.should be bovine pericardial prosthesis / porcine triple composite design ( third generation and above ) . 3. should have low stent posts and have a suture friendly cuff. 4. should be capable of implantation in the suprannular position. 5.sizes should be exchangable whenever required irrespective of aortic or mitral position. 6. various valve sizes should be provided with appropriate sizer and should provide valve testers. unit:no