概述了可降解铁基心血管支架材料的研究历史及现状,介绍了可降解铁基心血管支架的优势及其早期动物实验结果.结果表明,铁基合金是一种非常适宜制作可降解心血管支架的材料,但其存在降解速度过慢的问题.在分析可降解铁基合金的最新研究进展基础上,认为在提高铁基合金的降解速度方面虽然目前已经进行了很多有益的尝试,但是尚无极具意义的结果.同时提出,应在对人体环境下铁基合金的降解行为研究基础上发展新的提高铁基合金降解速度的方法.
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