# Cardiac Arrest

Cardiac arrest occurs when the heart suddenly stops beating, leading to a loss of blood flow to the brain and other vital organs. Immediate intervention is critical to increase the chances of survival.

**What is Cardiac Arrest?**

## First Aid for Cardiac Arrest

1. Call for Help: Dial emergency services immediately.
2. Begin CPR: Perform chest compressions and rescue breaths.
3. Use an AED: Apply an Automated External Defibrillator if available.
4. Continue Until Help Arrives: Keep performing CPR and using the AED until professional help takes over.

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First Aid Glossary · https://cprcoursemelbournecbd.au/glossary/cardiac-arrest · Australia Wide First Aid (RTO 31961).