Chain of Survival

TL;DR

Sequence of actions improving the survival rate of cardiac arrest patients.

What is Chain of Survival?

The Chain of Survival is a series of critical actions that, when performed in sequence, increase the likelihood of survival for individuals experiencing cardiac arrest.

It includes four key steps: Early Recognition and Call for Help, Early CPR, Early Defibrillation, and Early Advanced Care.

Early recognition and calling for help immediately are crucial to prevent cardiac arrest. Identifying the signs of a heart attack or sudden cardiac arrest and contacting emergency services can significantly improve outcomes.

Early CPR is vital as it maintains circulation and oxygen delivery to the brain and other vital organs.

The third link, Early Defibrillation, involves using an automated external defibrillator (AED) to deliver a shock to the heart, which can restore a normal rhythm.

The final step, Early Advanced Care, provided by paramedics or other healthcare professionals, focuses on stabilising the patient and addressing underlying causes.

This comprehensive approach ensures that each phase of the emergency response is covered, maximizing the chances of recovery and reducing the risk of long-term damage.

Links in the Chain of Survival

• Early Recognition and Call for Help: Identifying cardiac arrest and calling emergency services.
• Early CPR: Starting chest compressions to maintain blood flow.
• Early Defibrillation: Using an AED to restore a normal heart rhythm.
• Advanced Care: Professional medical treatment and post-resuscitation care.

Takeaway to remember

The Chain of Survival refers to a series of critical actions that improve the chances of survival following cardiac arrest.

Reference

• First Aid eBook