| Recruiting | N/A | 300 | US | OPTIMIZER® Integra CCM-D System (Treatment Arm) | Impulse Dynamics | Heart Failure, Heart Failure with Reduced Ejection Fraction, Implantable Defibrillator User, CCM Therapy, Non-ischemic Cardiomyopathy, Ischemic Cardiomyopathy, Sudden Cardiac Arrest, Arrhythmias, Cardiac, Ventricular Tachycardia, Ventricular Fibrillation | 06/25 | 12/25 | | |
