A intraluminal stent comprises a reticulated tube having an un-deployed
diameter and expandable to an enlarged diameter. The tube includes a
structural beam extending between first and second ends. The structural
beam changes from a first geometry to a second geometry when the tube
changes from the un-deployed diameter to the enlarged diameter. The
structural beam includes first and second longitudinal elements each
extending at least partially between the first and second ends and with a
spacing between the first and second elements. Each of said first and
second elements changes from the first geometry to the second geometry
when the tube changes from the un-deployed diameter to the enlarged
diameter for the spacing to remain substantially unchanged as the tube
changes from the un-deployed diameter to the enlarged diameter.