ATAR Reusable Extension Cable, sold under brand names: ATAR Reusable Series, ATAR 53912 Reusable Series, and XI Reusable Series. Model codes: 53912 - MDTS ATAR REUSABLE, 53912A - MDTS ATAR REUSABLE, ATAR MDTS REUSABLE, ATAR-A DARK BLUE REUSABLE, ATAR-MDT REUSABLE, ATAR-MDT2 REUSABLE, ATAR-MDT2S-A, DK BLUE 30CM REUSABLE, ATAR-MDT2S-V WHITE 30CM REUSABLE, ATAR-MDTL REUSABLE, ATAR-MDTR REUSABLE, ATAR-R REUSABLE, ATAR-R T4P REUSABLE, ATAR-R1 REUSABLE, ATAR-RL REUSABLE, ATAR-T REUSABLE, ATAR-V WHITE REUSABLE, ATAR-V2 REUSABLE, XI.A DARK BLUE REUSABLE, XI.MDT REUSABLE, XI.R REUSABLE, XI.V WHITE, REUSEABLE Cable is intended to connect an electrode/lead from a patients or another cable to a diagnostic machine or an external pacemaker