. . . . . "BRIEF DESCRIPTION OF THE DRAWINGS FIGS. 1A and 1B each depict a metal fabric suitable for use with the invention; FIGS. 2A and 2B are a side view and a perspective view, respectively, of a molding element and a length of a metal fabric suitable for use in forming a medical device in accordance with the invention, the mold being in a disassembled state; FIG. 3A is a perspective view showing the mol" .