摘要
本文简述了内支架新近几年来的发展及其在实验中和临床应用的情况，内支架是有很大前途的新器械，应当积极寻求其新的临床应用的可能性。
Abstract Recent development of expandable metajlic stent (EMS) and its application in experimental and clinicalpractice has been described in this Pater.EMS is a new device with great future, the possibility of new clinical application has to find actively.
