Implantable cardioverter-defibrillator (ICD)
A doctor places an implantable cardioverter-defibrillator (also called an ICD) in the chest. The ICD has one or two wires called leads. These leads go into the heart through the subclavian vein (transvenous). Some ICDs have a lead that is placed under the skin so that it lies near your heart (subcutaneous). The ICD checks the heartbeat for an abnormal rhythm. If the ICD senses an abnormal heart rhythm, it sends out either electrical pulses or a shock to fix it.
Current as of: July 31, 2024
Author: Ignite Healthwise, LLC Staff
Clinical Review Board
All Ignite Healthwise, LLC education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
Explore the Full Health and Wellness Library
Looking for easy to understand information you can trust? The health and wellness content is created and reviewed by clinicians to ensure accuracy. We suggest you use this resource as research for conversations with your doctor or those you care about.
Explore the LibraryCommunity and Health Events
We regularly host free events to help you stay informed, connected, and inspired. We offer local in-person gatherings and virtual sessions you can attend from the comfort of home. View our calendar for all upcoming events.
Explore all Events
