About The Medical Condition Bioprostheses, Porcine Xenograft

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Find the definition of the medical term Bioprostheses, Porcine Xenograft. Bioprostheses, Porcine Xenograft defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.

Bioprostheses, Porcine Xenograft

Bioprostheses, Porcine Xenograft Medical Condition Defined & Explained
Bioprostheses, Porcine Xenograft Medical Condition

What's The Definition Of The Medical Condition Bioprostheses, Porcine Xenograft?

Prosthesis, usually heart valve, composed of biological material and whose durability depends upon the stability of the material after pretreatment, rather than regeneration by host cell ingrowth. Durability is achieved 1) mechanically by the interposition of a cloth, usually polytetrafluoroethylene, between the host and the graft, and 2) chemically by stabilization of the tissue by intermolecular linking, usually with glutaraldehyde, after removal of antigenic components, or the use of reconstituted and restructured biopolymers.

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