A stent has a plurality of cells disposed about the circumference of the stent, with at least one cell having a plurality of struts that are connected together to form the cell. At least one strut has a portion that compensates for foreshortening of the struts during expansion of the stent....http://www.google.es/patents/US6881222?utm_source=gb-gplus-sharePatente US6881222 - Non-foreshortening intraluminal prosthesis
