Why the study?
Does cyclic flexural fatigue cause structural damage in porcine bioprosthetic heart valve heterograft biomaterials?
Population
Circumferentially oriented porcine bioprosthetic heart valve tissue strips
Design
Preclinical
Authors
Loading...
May limit porcine bioprosthetic durability; leaves open whether improved fixation mitigates delamination in clinical valves.
Does cyclic flexural fatigue cause structural damage in porcine bioprosthetic heart valve heterograft biomaterials?
Porcine-derived heterograft biomaterials are highly sensitive to flexural fatigue, which primarily causes tissue layer delamination, highlighting the need for improved chemical fixation technologies.
Mirnajafi et al. (2010) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: