Automated External Defibrillators (AEDs) are small, portable electronic devices that can help save a person’s life when they’re in cardiac arrest. They work by detecting life-threatening abnormal heart rhythms and delivering an electrical shock if needed.

They can be used by anyone and require no training.

In South Australia, around 22 people suffer from a cardiac arrest each week. Immediate CPR and the use of an AED can greatly increase survival rates. That’s why having AEDs available in more locations will help save lives.

No, AEDs are designed to be used by anyone – even if you’ve never seen or used one before. Each device is fitted with voice instructions to guide you through the process alongside the Triple Zero (000) call taker.

No, AEDs are completely safe. The device works by detecting and analysing a person’s heart activity and only delivers an electrical shock if it’s needed. Any attempt at resuscitation is better than no attempt.

If you think someone is in cardiac arrest, call Triple Zero (000) immediately – they will guide you through CPR and tell you where your nearest AED is.

All publicly accessible AEDs must be registered on the South Australian AED Register so that Triple Zero (000) call takers can locate them in an emergency.

Cardiac arrest strikes quickly and without warning. When someone experiences a cardiac arrest, they may:

  • suddenly collapse to the ground
  • become unconscious and unresponsive
  • stop breathing normally – they may gasp, gurgle, or make choking-like sounds.

When this happens, call Triple Zero (000) immediately.

To learn more about AEDs, visit the Heart Foundation website.