RT Book, Section A1 Hoskins, Michael H. A1 De Lurgio, David B. A2 McKean, Sylvia C. A2 Ross, John J. A2 Dressler, Daniel D. A2 Scheurer, Danielle B. SR Print(0) ID 1137614154 T1 Pacemakers, Defibrillators, and Cardiac Resynchronization Devices in Hospital Medicine T2 Principles and Practice of Hospital Medicine, 2e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071843133 LK accessmedicine.mhmedical.com/content.aspx?aid=1137614154 RD 2024/04/20 AB Key Clinical Questions What are the components of an implantable pacing or defibrillation system? How do pacemakers interact with the heart’s natural rhythm to know when to and when not to pace? What do the common pacing codes (ie, VVI, DDD) mean, and how do they affect the electrocardiogram (ECG)? When should patients be referred for cardiac resynchronization therapy (CRT)? How should clinicians evaluate the patient who has received an implantable cardiac defibrillator (ICD) shock? When should a pacemaker or ICD be interrogated in the inpatient setting?