In combination with the Tendril STS 2088TC (lengths: 46 or 52cm) or Isoflex 1944 (lengths: 46, 52cm) pacing leads, combined with the Durata 7120Q or 7122Q (lengths: 58, 65cm) or the Optisure LDA210Q or LDA220Q (lengths: 58, 65cm) defibrillation leads, combined with the VG Quartet 1456Q or 1457Q or 1458Q or 1458QL (lengths: 86cm)