URMC / Encyclopedia / Content Search Encyclopedia Pacemakers and Implantable Cardioverter Defibrillators (ICDs) Living with a pacemaker or ICD requires special instructions and care. Listed in the directory below you will find information related to pacemakers, for which we have provided a brief overview. Overview of Pacemakers and Implantable Cardioverter Defibrillators (ICDs) Living With a Pacemaker or Implantable Cardioverter Defibrillator (ICD) Frequently Asked Questions About Pacemakers and Implantable Cardioverter Defibrillators (ICDs)