BLS

Comprehensive study of bls covering fundamental concepts and advanced applications.

Introduction to BLSAirway, Breathing, and Circulation (ABC)Cardiopulmonary Resuscitation (CPR)
Automated External Defibrillators (AEDs)Special Situations in BLSTeam Dynamics and Communication
Everyday Emergency ScenariosPracticing BLS SafelyRecognizing and Responding to Emergencies
Mastering BLS Skills for TestsStaying Calm Under Pressure
Introduction to BLSAirway, Breathing, a...Cardiopulmonary Resu...Automated External D...Special Situations i...Team Dynamics and Co...Everyday Emergency S...Practicing BLS Safel...Recognizing and Resp...Mastering BLS Skills...Staying Calm Under P...
Advanced Topics

Automated External Defibrillators (AEDs)

What is an AED?

An Automated External Defibrillator (AED) is a portable device that can check a person's heart rhythm and deliver an electric shock if needed to help restore a normal rhythm in sudden cardiac arrest.

How to Use an AED

  1. Turn on the AED and follow the audio/visual prompts.
  2. Expose the chest and attach the electrode pads.
  3. Allow the AED to analyze the rhythm—make sure nobody is touching the person.
  4. If advised, deliver a shock by pressing the button.
  5. Resume CPR immediately after the shock, or as instructed.

When are AEDs used?

AEDs are used when a person is unresponsive and not breathing, and cardiac arrest is suspected.

Importance of AEDs

Rapid use of an AED can greatly increase the chances of survival in cardiac arrest situations.

Examples

  • You find an AED in a mall and use it on someone who collapses.

  • At a sports event, a coach uses an AED before paramedics arrive.

In a Nutshell

AEDs are lifesaving devices that help restart a stopped heart.

Key Terms

AED
A portable device that diagnoses and treats sudden cardiac arrest with electric shocks.
Defibrillation
The process of delivering a therapeutic dose of electrical energy to the heart.
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Special Situations in BLS