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Publikováno v:
Journal of investigative surgery : the official journal of the Academy of Surgical Research. 5(2)
Vein grafts are used in approximately 20% of microsurgical cases. Although autogenous veins currently form the major source, they are associated with increased operating time and donor site scars. Cryopreserved allograft veins may serve as an alterna
Publikováno v:
Cryobiology. 26:578
Cryopreservation and storage of human heart valves have become an accepted means of maintaining a usable supply of heart valves for outflow track reconstructive surgery. Valves are typically stored at the vapor phase temperature of liquid nitrogen, -