Back to ListCardiac Resynchronization Therapy (CRT) Devices


Platinium™ 4LV SonR™ CRT-D has multiple therapeutic options and features the world’s longest projected longevity, giving every patient a chance to become a responder.1-4

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  • World's longest 10-year longevity
    World's only contractility sensor for automatic CRT optimization.
    Measures real-time LV contractilty to optimize AV & VV delays.
    Provides weekly automatic optimization at rest & exercise.
    35% Risk reduction in HF hospitalization.
    Active resynchronization.
    Unlocks Brady and Tachy therapies in the slow VT zone.
    World's only CRT-D technology allowing pacing therapy during exercise.
    More LV vectors for flexible pacing
    Multipoint Pacing™
    Simultaneous Multipoint LV Pacing™ to optimize resynchronization therapy for non-responding patients with heart failure.
    Reduce persistent mechanical dyssynchrony, improve hemodyamics.
    World's first dual-chamber discrimination algorithm.
    Best in class 99% specificity.
    Immediate protection with Parad+™ out-of-the-box setting.


  1. Medtronic. CLARIA MRI™ QUAD CRT-D SureScan™ DTMA2QQ Device manual M956980A001 B 2017-07-17.
  2. (EU) Biotronik. ILIVIA™ 7 VR-T, VR-T DX, DR-T, HF-T, HF-T QP (ProMRI®) Technical Manual 417641 Revision: D (2016-08-09).
  3. (EU) Saint Jude Medical – Bradycardia and Tachycardia Devices – Help Manual – June 2013 Art 60033180/A.
  4. Physician's technical manual RESONATE™ HF CRT-D, RESONATE™ CRT-D, RESONATE™ X4 CRT-D, CHARISMA™ CRT-D, CHARISMA™ X4 CRT-D, VIGILANT™ CRT-D, VIGILANT™ X4 CRT-D, MOMENTUM™ CRT-D, MOMENTUM™ CRT-D X4 – Cardiac Resynchronization Therapy Defibrillator 360203-001 EN Europe 2016-09.