Berki Brandbeveiliging B.V.

AED (Automated External Defibrillator)

An automated external defibrillator (AED) is a portable automatic device used to restore normal heart rhythm to patients in cardiac arrest.
An AED is applied outside the body. It automatically analyzes the patients heart rhythm and advises the rescuer whether or not a shock is needed to restore a normal heart beat. If the patients heart resumes beating normally, the heart has been defibrillated.

How does it work?


An AED consists of a small computer (microprocessor), electrodes, and electrical circuitry. The electrodes collect information about the hearts rhythm. The microprocessor interprets the rhythm.
If the heart is in ventricular fibrillation, the microprocessor recommends a defibrillating shock. The shock is delivered by adhesive electrode pads, through the victims chest wall, and into the heart.
There are special low-power electrode pads for use on children.

What are the risks?


Most trained users can operate AEDs safely. There is some risk of electric shock to the operator and others if the operator has not been trained to avoid touching the patient. Other risks include skin burns from the electrodes, abnormal heart rhythms, and blood clots.

Looking for a AED?

Berki can give you correct recommendation about the AED.

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