1. Cardiac Electrical Stimulation 2. Principles of Defibrillation: From Cellular Physiology to Fields and Waveforms 3. Sensing and Detection 4. Engineering and Construction of Pacemaker and Defibrillator Leads 5. Sensors in Cardiac Implantable Electronic Devices 6. Power Sources and Circuitry for Cardiovascular Implantable Electronic Devices 7. The Biologic Pacemaker 8. Device Nomenclature, Headers and Standards 9. Basic Physiology and Hemodynamics of Cardiac Pacing 10. Clinical Trials of Atrial and Ventricular Pacing Modes 11. Clinical Trials of Defibrillator Therapy 12. Clinical Trials of Cardiac Resynchronization Therapy: Pacemakers and Defibrillators 13. Pacing for Sinus Node Disease: Diagnosis, Pathophysiology and Prognosis 14. Pacing for Atrioventricular Conduction System Disease: Diagnosis, Pathophysiology and Prognosis 15. PACiNG FOR NEURALLY MEDIATED SYNCOPE SYNDROMES 16. Defibrillation Testing, Implant testing and Relation to Empiric ICD Programming 17. ICD Therapy in Inherited Arrhythmias 18. Pediatric Pacing and Implantable Defibrillator Therapy 19. Basic and Emerging Principles of Device Therapy: Subcutaneous ICDs 20. Leadless Pacing Concepts 21. Implantation of Cardiovascular Implantable Electronic Devices 22. Implantation of the Left Ventricular Lead, Including Surgical Epicardial Leads 23. Interventional Techniques for Device Implantation 24. Approach to Pulse Generator Changes 25. Prevention and Management of Subacute and Chronic Procedural Complications and Management of Implant Complications 26. Techniques and Devices for Lead Extraction 27. Imaging of Implantable Devices 28. Timing Cycles of Implantable Devices 29. Pacemaker Programming and Troubleshooting 30. ICD Programming and Troubleshooting 31. Troubleshooting, Follow-up and Programming of BiV Devices 32. Follow-up of CIED, Remote and In-Person: Implementation and Guidelines 33. Electromagnetic Interference and CIED 34. Guidelines for Managing the Device and Lead Advisories 35. Ethics Issues Regarding Pacemaker and ICD Therapy.