Understanding AED

Have you ever wondered what an AED is and why it can be seen in most buildings and offices? Well, you are not alone!

An automated external defibrillator (AED) is a sophisticated, yet user-friendly portable medical device designed to help individuals experiencing sudden cardiac arrest. It can analyse the rhythm of the heart and, if necessary, administer an electrical shock (defibrillation) to help restore a normal and effective rhythm.

Importance of AED

AEDs are lifesavers. They play a crucial role in responding to cardiac arrest. 

It is important to note that the chances of survival decrease by 7% to 10% with every minute that passes without restoring a normal heartbeat. Immediate CPR (cardiopulmonary resuscitation) and the use of an AED can double or even triple a person's likelihood of survival.

AEDs are meant to be accessible to the general public. They are safe, accurate, portable, and easy to operate. Non-medical personnel, such as police, firefighters, flight attendants, and security guards are AED-trained.

While formal AED training is not mandatory, it is highly recommended as it helps boost your confidence in operating the device.

Step-by-step guide: How to use an AED

The AED is equipped with voice prompts, lights, and text instructions to guide the rescuer through the necessary steps.

AEDs typically come with two sets of pads: 

  • Adult pads
  • Children pads

It is essential to use adult pads for individuals aged 8 years or older.

When using the AED, follow these steps:

  1. Turn on the AED and listen to the voice prompts.
  2. Remove any clothing that covers the chest. If needed, wipe the chest dry.
  3. Peel off the backing from the pads and adhere them to the person's bare chest, as per the illustration or diagram on the pads.
  4. Connect the pads' connector to the AED.
  5. The AED will conduct an analysis to determine if a shock is necessary. It will either administer the shock automatically or provide instructions for when to deliver it. During this analysis, ensure that nobody is touching the person.
  6. If no shock is needed, resume CPR. Never stop compressions for more than 10 seconds.
  7. If a shock is required, ensure that nobody is touching the person, press the shock button and promptly resume CPR if still needed.
  8. Repeat the process until the ambulance arrives.

Be prepared to save a life! Learn CPR and familiarise yourself with AED use. Remember, when every second counts, your knowledge and action can make a life-saving difference.

Make an appointment at Gleneagles Hospitals

If you or someone you know is experiencing a medical emergency or major trauma, call for an ambulance immediately or head straight to the nearest Gleneagles Hospital Accident and Emergency (A&E) department for immediate medical attention.

Remember, every second counts in emergency situations! The team of skilled emergency physicians, nurses, and support staff are available 24/7 to provide immediate care and support.


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+6088 518 911
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+603 4141 3018
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+604 222 9199
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