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An automated external defibrillator or automatic electronic defibrillator (AED) is a portable electronic device that automatically diagnoses the life-threatening cardiac arrhythmias of ventricular fibrillation (VF) and pulseless ventricular tachycardia, [1] and is able to treat them through defibrillation, the application of electricity which stops the arrhythmia, allowing the heart to re ...
A defibrillation device that is often available outside of medical centers is the automated external defibrillator (AED), [8] a portable machine that can be used with no previous training. That is possible because the machine produces pre-recorded voice instructions that guide the user.
Once an automated external defibrillator (AED) has been acquired the rescuer should then finish the round of CPR, use the AED and then begin another round of CPR. However the AED will usually notify the rescuer of any impediments to continued CPR (such as a sinus rhythm or asystole) in which case the rescuer may be prompted to cease CPR.
In out-of-hospital arrests, the defibrillation is made by an automated external defibrillator (AED), a portable machine that can be used by any user. The AED provides voice instructions that guide the process, automatically checks the person's condition, and applies the appropriate electric shocks.
The common model of defibrillator out of an hospital is the automated external defibrillator (AED), a portable device that is especially easy to use because it produces recorded voice instructions. A briefcase with a public defibrillator, at a station. Its universal symbol appears above. Automated defibrillator (AED)
Similarly, ICD use in primary prevention is to prevent cardiac death in patients who are at risk for sustained ventricular tachycardia or ventricular fibrillation. This population accounts for the bulk of all ICD implants. There are a multitude of guideline indications for ICD use in primary preventions with varying degree of supporting evidence.
Over the course of the study a 3.5 minute (51%) decrease in the interval between the 9-1-1 call and the application of the AED was observed. The study concluded that in the "7 suburban communities, police use of AEDs decreased time to defibrillation and was an independent predictor of survival to hospital discharge." [6]: 200
Cardioversion is a medical procedure by which an abnormally fast heart rate (tachycardia) or other cardiac arrhythmia is converted to a normal rhythm using electricity or drugs.