Current and future drug-eluting coronary stent technology

作者: Alfonso Ielasi , Azeem Latib , Antonio Colombo

DOI: 10.1586/ERC.11.5

关键词:

摘要: Despite the impressive benefits obtained following introduction of drug-eluting stent, safety concerns have been raised over their long-term with particular regard to stent thrombosis. Various mechanisms such as delayed endothelialization, local hypersensitivity and endothelial dysfunction owing durable polymer coating and/or drug itself suggested possible causes this phenomenon. Therefore, address these concerns, a newer-generation stents has developed they are currently undergoing preclinical clinical evaluation in order increase both biocompatibility by optimizing three major components stents: platform, drug. This article critically reviews key trials current status new coronary devices well preventing future perspectives for continued development.

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