Research Studies

You are being asked to participate in this research study because you have been diagnosed with heart failure and you are implanted with a commercially approved Boston Scientific Implantable Cardioverter Defibrillator (ICD) or Cardiac Resynchronization Therapy Defibrillator (CRT-D) device. Inside your device are sensors that monitor your heart failure condition. The purpose of this study is to better understand how sensor readings from your device relate to specific clinical events that you may experience during the time you are in the study. This information may be able to detect when your heart failure is getting worse earlier and with more accuracy. This could help your doctor treat your heart failure timely and with the appropriate treatments.