Abstract: A balloon expandable metal stent is provided that includes a multiplicity of circumferential sets of strut members wherein at least two adjacent circumferential sets of strut members are coupled together by a plurality of undulating longitudinal struts. The stent is annealed to a degree where frictional forces existing in the longitudinal direction between adjacent circumferential sets of strut members and the balloon, during inflation, are greater than a force required to permanently deform the undulating longitudinal struts. Thus, the expansion of the space between adjacent circumferential sets of strut members during inflation of the balloon compensates for shortening of the stent that would otherwise occur during radial expansion of the stent responsive to the inflation of the balloon.