rate contract of heart valve , general specification for all products :-should be fda approved or european ce certified or indian standard iso or bis approved . , bileaflet prosthetic heart valve with pivot guard , bileaflet prosthetic heart valves with open pivot , tilting disc prosthetic heart valve pryloite carbon technology ( mitral and aortic ) , ball cage prothetic heart valve , tissue heart valve , free style tissue heart valves with aortic condmit , pericardial tissue valves , porcien bio prosthetic heart valves , conduct prosthetic valves to replace aortic root , annuoplaty rings for mitral and tricusprid valves ( flexible ) , annuoplaty rings for mitral and tricusprid valves ( rigid ) , cardic pathces for root widening , teflon 5cmx7 . 5 cm , teflon 5cmx 15 cm , polytatra flouroethy line thin and thick all sizes 5cmx7 . 5 cm , polytatra flouroethy line thin and thick all sizes5cmx 15 cm , dacron patches single and double velore 10cmx 10cm ( 5cmx7 . 5 cm ) , dacron patches single and double velore 10cmx 10cm ( 5cmx 15 cm ) , bovine pericardial patecles . 5cmx7 . 5 cm , bovine pericardial patecles . 5cmx 15 cm , vascular grafts as condmits , polyteraflouro ethylene with ring re enforced . 10 cm 7mm diameter , polyteraflouro ethylene with ring re enforced . 10 cm 8mm diameter , polyteraflouro ethylene with ring re enforced . 40 cm 7mm diameter , polyteraflouro ethylene with ring re enforced . 40 cm 8mm diameter , polyteraflouro ethylene with ring re enforced . 80 cm 7mm diameter , polyteraflouro ethylene with ring re enforced . 80 cm 8mm diameter , polyteraflouro ethylene without ringre enforced . , 10 cm 7mm diameter , 10 cm 8mm diameter , 10 cm 4mm diameter , 10 cm 5mm diameter , 40 cm 7mm diameter , 40 cm 8mm diameter , 80 cm 7mm diameter , 80 cm 8mm diameter , dacron knitted collagen or gelatin impregnated bifurcation grafts sizes . , 14x7mm , 16x8mm , polytetraflouro ethylene ring re-enforced bifurcation grafts sizes . , 14x7mm , 16x8mm