An Automated External Defibrillator (AED) is a portable device used to deliver an electric shock to the heart in cases of sudden cardiac arrest. It is a life-saving device that plays a crucial role in increasing the chances of survival for individuals experiencing cardiac emergencies.
Why are AEDs important?
Cardiac arrest occurs when the heart suddenly stops beating effectively, leading to a lack of blood flow to vital organs. In such situations, every minute without treatment reduces the chances of survival by 7-10%. Immediate access to an AED can significantly increase the likelihood of saving someone’s life.
The functionality of AEDs
AED devices are designed to be user-friendly and do not require extensive medical training to operate. These devices provide voice prompts and visual instructions that guide users through the steps required to administer a shock. A typical AED consists of the following components:
- Electrode pads: The pads are attached to the chest of the person in cardiac arrest. They detect the heart’s electrical activity and deliver electric shocks if necessary.
- Control panel: The control panel contains buttons or switches that allow users to turn on and operate the AED.
- Battery: The battery powers the AED and needs regular monitoring and replacement.
- Speaker: The speaker provides audio instructions, guiding users through each step of the resuscitation process.
How to use an AED?
If you come across someone experiencing sudden cardiac arrest, follow these steps:
- Call for emergency help: Dial emergency services immediately for professional medical assistance.
- Retrieve the AED: If an AED is nearby, ask someone to bring it to you or get it yourself.
- Power on the AED: Turn on the device and follow the voice prompts.
- Expose the chest: Remove any clothing from the person’s chest to expose their bare skin.
- Attach electrode pads: Attach the electrode pads to the person’s chest as shown in the visual instructions provided by the AED.
- Analyze heart rhythm: Allow the AED to analyze the person’s heart rhythm. Ensure no one is in contact with the person during this process.
- If advised, deliver a shock: If instructed by the AED, deliver a shock by pressing the designated button. Make sure no one is in contact with the person while delivering a shock.
- CPR and follow-up: After delivering a shock, perform cardiopulmonary resuscitation (CPR) until emergency medical services arrive or until advised by medical professionals.
AED availability in Dubai
In Dubai, AEDs are widely available in public places such as shopping malls, airports, schools, and sports facilities. The Dubai government has implemented initiatives to ensure easy access to these life-saving devices throughout the city.
The Dubai Health Authority has set guidelines for businesses and establishments to install AEDs on their premises. It is also mandatory for certain sectors such as healthcare facilities and hotels to have AEDs readily available for emergencies.
Awareness and training
To ensure effective use of AEDs, it is essential to have proper awareness and training. The Dubai Health Authority conducts various training programs and workshops to educate individuals about the use of AEDs and performing CPR.
By spreading awareness and ensuring widespread availability of AEDs, Dubai aims to create a safer environment for residents and visitors.
In conclusion, AEDs are crucial devices that can save lives during cardiac emergencies. Understanding their functionality, knowing how to use them correctly, and raising awareness about their availability are all essential steps towards improving survival rates in cases of sudden cardiac arrest.