Advanced Heart Valve Replacement Technology


Safer with less Warfarin


On-X Heart Valves Product Division has developed and produces the technically advanced On-X Prosthetic Heart Valve. On-X valves provide low turbulence for increased thromboresistance.


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On-X Heart Valves Instructions For Use (IFU)

The On-X Heart Valve Patient Guide

For Patient, Technical, and
General Inquiries

Mark Spindler
(512) 831-6557