A radially expandable stent for implantation within a body vessel, comprising a first and second elongated element having a series of peaks alternating with valleys forming a wave shape therein. The first elongated element is interwoven with the second elongated element in a series of crossovers,...http://www.google.fr/patents/US5843168?utm_source=gb-gplus-shareBrevet US5843168 - Double wave stent with strut