^Hayes, David L., M.d. (2014). Understanding Your Pacemaker or Defibrillator : What Patients and Families Need to Know, Cardiotext Pub. BiggerBooks. ISBN 9781935395553 (revised Apr 2022)
^ (2013). Understanding Your Pacemaker or Defibrillator : What Patients and Families Need to KnowECampus. ISBN 9781935395553 (revised Apr 2015)