Automated External Defibrillator (AED): Basic Description and Function

April 27, 2012Comments Off on Automated External Defibrillator (AED): Basic Description and Function

Heart disease has been considered as the number one category of fatal diseases, according to statistical surveys and medical records. That is why people have developed several first aid techniques or home remedies that can be applied by anyone who has a heart disease or living with a person with this medical condition. One of these is the cardiopulmonary resuscitation (CPR), which is usually applied to victims of sudden cardiac arrest, heart attack, and other similar forms of heart disease. Another option is the defibrillation method, which is now more effective with the use of an automated external defibrillator (AED) device.

The main purpose of an AED device is to analyze the heart rhythm and determine the most suitable therapeutic dosage of electric shock to be delivered to the heart that has just ceased its function. The use of this medical device typically requires proper briefing and training in order to ensure appropriate procedures for optimizing the chance of the heart disease sufferer to survive. In normal cases, it takes about 10 to 20 seconds for an AED device to diagnose the heart rhythm, whether it undergoes ventricular fibrillation (VF) or ventricular tachycardia (VT).

AED devices can be classified as either semi-automated or fully automated. Semi-automated AEDs basically waits for the user’s input (push of a button) before delivering the analyzed appropriate electric shock to the patient’s heart. There is no much difference between the functionality of the semi-automated and automated AED, except for the fact that automatic AEDs automatically apply the determined shock without the user’s input. In addition, modern versions of both AED types come with a number of extra features such as built-in ECG display and integrated manual override.

Knowing that heart diseases like cardiac arrest can grab anyone’s life at any instance, some areas in the US make use of emergency services vehicles that carry AEDs. Many public establishments today also secure an accessible and ready to use AED device in case of emergency. Most of the AED devices come in brightly colored housing in order to make the unit highly visible. These are also mostly mounted in protective cases located near the entrance of a building. Of course, these cases feature alert mechanisms so that the medical staff or any authority in the establishment will be aware that there is an emergency use of their AED device. In this way, they can immediate call for emergency services as well.

Today, the increasing number of people aiming to know more about AED devices has led to development of training programs and courses regarding the use of this emergency medical device. Citywide is one of the notable training centers that specialize in safety and emergency health training courses. When it comes to AED technology, Citywide currently offers training programs like the AED Medical Oversight direction and the AED Program Management course. Each of the training sessions and lectures are handled by some of the most respected and accredited AED professionals by the American Heart Association (AHA).

For more information about AED Medical Oversight and AED Program Management, please visit our website.