[A Soviet-made blood vessel bioprosthesis and its clinical use]

The authors describe their experience with the using of Soviet made bioprosthesis of blood vessels made of skeleted conserved vein of the human umbilical vein showing its high effectiveness and positive properties such as: high thromboresistent properties of the bioprosthesis and its firmness, the absence of reaction of rejection and pronounced inflammatory reactions of the recipient organism to bioprosthesis, high possibility of the bioprosthesis in remote periods, its fitness for plasty of average diameter arteries.