Boston Scientific Cardiac Resynchronization Therapy Defibrillators
The Boston Scientific LIVIAN, COGNIS, and CONTAK RENEWAL 3 RF Cardiac Resynchronization Therapy Defibrillator (CRT-D) devices are implantable cardioverter defibrillators (ICDs) that also deliver cardiac resynchronization therapy (CRT). (Approved: 9/16/2010)