Heart Rhythm (Arrhythmias) & Devices
Wearable Cardioverter-Defibrillator (WCD / LifeVest)
The WCD vest has ECG sensors that read your heart rhythm continuously and therapy pads that can deliver a shock.
This is a free, plain-language patient education guide written by Rias Ali, MD, FACC, a board-certified interventional cardiologist. Every guide is grounded in current peer-reviewed evidence and major society guidelines, organized in a way patients can actually use during a visit.
Download the Wearable Cardioverter-Defibrillator (WCD / LifeVest) guide
What's inside this guide
- Plain-language explanation of wearable cardioverter-defibrillator (wcd / lifevest)
- Why it matters and what the major risks are
- Treatment options with risks, benefits, and alternatives
- Common misconceptions clarified
- Lifestyle and self-care advice
- Specific warning signs — when to call us, when to call 911
- Sources used to build the guide (peer-reviewed and society guidelines)