Chinese Journal of Thoracic and Cardiovascular Surgery 2003;0(04):-

Construction of the stented homograft valve preserved by liquid nitrogen

Zhiqiang LI ; Yinglong LIU ; Xiaodong ZHU

Keywords

Heart valve prosthesis Stents Nitrogen Preservation,biological

Country

China

Language

Chinese

Abstract

0.05). The mechanical strength of dacron and thread were not significantly changed. Rb/Rc was approximately 1.2, H/Rc was approximately 1.4 and ?was approximately 10. These parameters accord with standard of prosthetic valve design. Conclusion The stented homograft valve can be cyropreserved by liquid nitrogen and accord with standard of prosthetic valve design.