A low profile support frame for use as an, or in an, expandable intraluminal medical device includes first and second wire members that define arcuate paths having opposing curves and third and fourth wire members that define arcuate paths having opposing curves. Connectors join the wire members, and barbs can be disposed on the connectors. The support frame has radially compressed and radially expanded configurations. The first and third wire members intersect at a first intersection and the second and fourth wire members intersect at a second intersection. The support frame can be used as an intraluminal medical device by itself or as a component in a medical device that includes other components, such as a stent, prosthetic valve, occluder, or filter.