Defibrillation is a treatment for life-threatening cardiac arrhythmias, specifically ventricular fibrillation (V-Fib) and non-perfusing ventricular tachycardia (V-Tach). [1][2] A defibrillator delivers a dose of electric current (often called a counter-shock) to the heart.

Defibrillation is the use of an electrical current to help your heart return to a normal rhythm when a potentially fatal arrhythmia (abnormal heart rhythm) is happening in your heart’s lower chambers (ventricles).

2021年9月3日 · What is a defibrillator? A defibrillator is a medical device that uses a shock of electricity to help restore a normal heart rate. They can also be used to restore heart rate if an individual...

2023年6月6日 · Defibrillators have batteries that power the device, allowing it to check the heartbeat and send electrical pulses or shocks to treat the heart. Learn more about defibrillator battery life. How do AEDs work?

What is a defibrillator? A defibrillator is a device that provides an electric shock to your heart to allow it to get out of a potentially fatal abnormal heart rhythm, or arrhythmia, — ventricular tachycardia (with no pulse) or ventricular fibrillation — and back to a normal rhythm.

Defibrillation is a process in which an electronic device sends an electric shock to the heart to stop an extremely rapid, irregular heartbeat, and restore the normal heart rhythm. Defibrillation is performed to correct life-threatening fibrillations of the heart, which could result in cardiac arrest.

2024年10月29日 · What is an implantable cardioverter defibrillator? An ICD is a battery-powered device placed under the skin that keeps track of your heart rate. Thin wires connect the ICD to your heart. If an abnormal heart rhythm is detected, the device will deliver an electric shock to restore a normal heartbeat.

2023年6月6日 · Defibrillators are devices that apply an electric charge or current to the heart to restore a normal heartbeat. If the heart rhythm stops due to cardiac arrest, also known as sudden cardiac arrest (SCA), a defibrillator may help it start beating again.

2021年8月26日 · Cardioversion vs defibrillation are two potentially life-saving methods that are critical for all rescuers to understand. If you are facing the need to provide synchronized cardioversion vs defibrillation or how to treat an irregular heart rate, read on.

Find out how it works and when to use it. A defibrillator is a device that gives a jolt of energy to the heart. It helps get the heart beating again when someone is in cardiac arrest and their heart has stopped. You might also hear it being called a defib, a PAD (public access defibrillator) or an AED (automated external defibrillator).