A cardio vest, often referred to by the brand name LifeVest™, is a wearable defibrillator designed for individuals at risk of sudden cardiac arrest (SCA). It continuously monitors the heart and, if it detects a life-threatening arrhythmia, delivers an electrical shock to restore a normal heart rhythm.
Essentially, the LifeVest acts as an external, wearable defibrillator, providing protection for patients who are not candidates for or are awaiting implantable cardioverter-defibrillators (ICDs).
Here's a breakdown of its key features:
- Continuous Monitoring: The vest constantly monitors the wearer's heart rhythm.
- Automatic Defibrillation: If a dangerous arrhythmia is detected (like ventricular tachycardia or ventricular fibrillation), the vest automatically delivers a controlled electrical shock.
- Wearable Design: Designed to be worn comfortably under clothing, allowing patients to maintain their daily activities.
- Protection from Sudden Cardiac Arrest: The primary function is to protect individuals at high risk from SCA.
- Temporary Solution: Often used as a temporary solution while awaiting a permanent ICD or after certain cardiac events.
In summary, a cardio vest (LifeVest) provides around-the-clock protection against sudden cardiac arrest by monitoring heart activity and delivering a shock when needed.
