[In vitro comparison of properties of aortic allotransplants and the Björk-Shiley valve].
The authors performed an in vitro test and compared some hydrodynamic parameters of Björk Shiley valves and aortic allotransplants. Both types of valves are comparable from the aspects of most parameters. The Björk Shiley valve gives some better values with the exception of sufficiency. The great scatter of assessed values in biological valves draws attention to the necessity to make the test before implantation. From the hydrodynamic aspect the authors consider allotransplants valvular prostheses suitable for implantation. Ref. 5, Tab. 1.
Vrsanský
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D
Subkatedra kardiovaskulárnej chirurgie Institútu pre dalsie vzdelávanie lekárov a farmaceutov, Bratislava.
Simkovic
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I
D001021:Aortic Valve / Q000502:physiology / Q000637:transplantation*; D001696:Biomechanical Phenomena; D006350:Heart Valve Prosthesis; D006801:Humans; D066298:In Vitro Techniques
In vitro porovnanie vlastností aortálnych allotransplantátov a chlopne Björk Shiley.