Comparative study on Sichuan yak pericardium and Australian cattle pericardium / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 537-543, 2022.
Article
in Chinese
| WPRIM
| ID: wpr-939621
ABSTRACT
Currently, as the key raw material of artificial biological heart valve, bovine pericardium is mainly depend on import and has become a "bottleneck" challenge, greatly limiting the development of domestic biological heart valve. Therefore, the localization of bovine pericardium is extremely urgent. In this study, the pericardium of Sichuan yak was compared with that of Australian cattle in terms of fundamental properties and anti-calcification performance. The results demonstrated that the appearance and thickness of yak pericardium were more advantageous than the Australian one. Sichuan yak pericardium and Australian cattle pericardium had comparable performance in shrinkage temperature, mechanical test and anti-calcification test. This study preliminarily verifies the feasibility of substitution of Australian cattle pericardium by Sichuan yak pericardium and promotes the progression of bovine pericardium localization with data support.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Pericardium
/
Australia
/
Bioprosthesis
/
Heart Valve Prosthesis
Limits:
Animals
Country/Region as subject:
Oceania
Language:
Chinese
Journal:
Journal of Biomedical Engineering
Year:
2022
Type:
Article
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