Advancement of bioabsorbable coronary stents
- VernacularTitle:应用于冠状血管内生物可吸收支架的研究现状
- Author:
Shuixiang YANG
;
Ping WANG
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2008;12(35):6997-7000
- CountryChina
- Language:Chinese
-
Abstract:
The problem of subacute thrombosis and restenosis iS still not being resolved with stainless steel and cobalt-chromium alloy-based drug-eluting stent fundamentally.Therefore,the bioabsorbable stent has become the focus of attention.At present,the main component of the bioabsorbable metal stent studying in clinic is magnesium alloy,including 93%magnesium,7%REE(rare-earth elements).It has a new endothelial recovery fast,low-induced thrombosis and the degradation of suitable time(2-3 months),and other advantages.The bioabsorbable coronary stent is the future direction of stent development.
