An AED stands for Automated External Defibrillator. It is a portable medical device designed to diagnose and treat life-threatening cardiac arrhythmias, particularly ventricular fibrillation and pulseless ventricular tachycardia, through the application of an electrical shock.

Key Features:

  1. Automated Analysis: The device analyzes the heart rhythm and determines whether a shock is needed.
  2. Easy to Use: AEDs are designed for use by laypersons with minimal training and often include voice prompts, visual instructions, or both.
  3. Defibrillation: Delivers a controlled electrical shock to restore a normal heart rhythm.

Usage:

  • Commonly found in public places such as airports, schools, gyms, and offices.
  • Designed to be used in emergency situations when someone experiences sudden cardiac arrest (SCA).

Using an AED promptly can significantly improve survival rates in cases of sudden cardiac arrest.

STEPS ON USING AN AED DEFIBRILLATOR.

Here are the steps to use an AED (Automated External Defibrillator) effectively during an emergency:

1. Ensure Scene Safety

  • Check that the area is safe for you, the victim, and others.

2. Check the Victim

  • Confirm unresponsiveness: Tap and shout to check if the victim responds.
  • Call for help: Ask someone to call emergency services (or call yourself if alone).
  • Check for breathing: If the victim is not breathing or only gasping, proceed.

3. Open the AED and Power It On

  • Open the AED case and turn it on. Most devices power on automatically when the lid is opened.

4. Follow AED Prompts

  • The AED will provide clear, step-by-step instructions through voice prompts or screen text.

5. Attach the Pads

  • Remove the victim’s shirt and any chest hair if necessary.
  • Dry the chest if it’s wet.
  • Place the adhesive pads as illustrated on them:
    • One pad on the upper right chest (above the nipple).
    • One pad on the lower left chest (below the armpit).
  • Ensure the pads are firmly attached to the skin.

6. Allow the AED to Analyze

  • Ensure no one is touching the victim.
  • The AED will analyze the heart rhythm automatically.

7. Deliver Shock (If Advised)

  • If the AED advises a shock, make sure no one is touching the victim.
  • Press the shock button when prompted.

8. Resume CPR

  • After the shock, begin CPR (30 chest compressions and 2 breaths) if instructed or until the AED re-analyzes.

9. Follow AED and EMS Instructions

  • Continue to follow the AED prompts.
  • Continue CPR and use the AED as needed until emergency services arrive or the victim shows signs of life.

Important Notes:

  • For Children: Use pediatric pads if available. If not, place adult pads as directed, ensuring they do not overlap.
  • Don’t Delay: Start AED use and CPR as quickly as possible.
  • Stay Calm: The AED is designed to guide you throughout the process.

Using an AED promptly can make a life-saving difference in cases of sudden cardiac arrest!