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Overview. 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 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.
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.
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).
The meaning of DEFIBRILLATOR is an electronic device that applies an electric shock to restore the rhythm of a fibrillating heart.
Defibrillators detect dangerous arrhythmias and can send an electric shock to the heart to restore a normal heartbeat. Some implanted defibrillators can also act like pacemakers.
“Defibrillators are devices that deliver a high energy shock to the heart to stop a potentially fatal heart arrhythmia,” explains Nathaniel Steiger, MD, a Mass General Brigham electrophysiologist. Dr. Steiger treats patients with arrhythmias, or irregular heart rhythms, at Brigham and Women’s Hospital.
AED stands for automated external defibrillator. What is an AED Used for? AEDs are used to help those experiencing sudden cardiac arrest. It's a sophisticated, yet easy-to-use, medical device that can analyze the heart's rhythm and, if necessary, deliver an electrical shock, or defibrillation, to help the heart re-establish an effective rhythm.
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).
Defibrillator definition: an agent or device for arresting fibrillation of the atrial or ventricular muscles of the heart.. See examples of DEFIBRILLATOR used in a sentence.