药物涂层支架的研究应用和发展趋势

The Research Actualities of Drug Eluting-Stents and the Developing Trend

近年来，药物涂层支架在改善“PCI”手术后再狭窄上取得了突破性的进展，但相关的研究并没有结束，目前药物涂层支 架仍是世界研究的热点。回顾了对药物涂层支架的研究，对其发展现状和目前存在的问题进行了分析，并对其未来一段时 间的发展进行了预测。

The development of drug eluting-stents has been a breakthrough for the prevention of PCI postoperative restenosis, and the correlative researches have not yet stopped and are still the focus of the world. We review, in this article, the history of drug eluting-stents researches, analyze the research actualities and the problems existing, and forecast the developing trend in the future.