What Type of AED Should Schools Choose?

1. What Is an AED?

An Automated External Defibrillator (AED) is a portable medical device designed to be used by individuals without medical training during sudden cardiac arrest emergencies.

An AED automatically analyzes the heart rhythm of a person experiencing cardiac arrest and, when indicated, delivers an electrical shock to help restore a normal heart rhythm. The device also provides detailed voice and visual instructions to guide users through its operation and the necessary cardiopulmonary resuscitation (CPR) steps before and after shock delivery.

2. Why Do Schools Need AEDs?

2.1. Improving Survival Rates

Sudden Cardiac Arrest (SCA) occurs when the heart unexpectedly stops pumping blood effectively due to a disruption in its electrical activity. According to the American Heart Association (AHA), approximately 7,000 children die from sudden cardiac arrest in the United States each year. Although relatively uncommon, SCA can occur among students during classroom activities, recess, or sports without obvious warning signs.

Why do schools need AEDs?

According to international resuscitation guidelines, a victim's chance of survival may decrease by 7–10% for every minute without defibrillation and CPR. This highlights the critical importance of rapid intervention during the first few minutes of an emergency.

Having AEDs available in schools enables teachers, staff, and trained individuals to respond promptly at the scene. Early intervention can help reduce delays while waiting for emergency medical services and improve the chances of survival for students experiencing sudden cardiac arrest.

2.2. Promoting a Culture of Safety and Reassuring Parents

Equipping schools with AEDs and providing CPR training not only enhances their ability to respond to emergencies but also demonstrates a clear commitment to protecting students' health and safety.

When parents know that a school has emergency equipment readily available and staff members trained to use it, they can feel more confident about their children's learning environment.

This demonstrates that schools are not only focused on education but are also proactively investing in student safety, helping strengthen trust among parents, students, and school administrators.

2.3. Building Confidence Through Emergency Preparedness

Sudden cardiac arrest can happen at any time, often leaving bystanders feeling helpless or frightened. However, having an Automated External Defibrillator (AED) readily available allows individuals to respond more confidently and effectively.

These user-friendly devices are designed for use without specialized medical training and include built-in safety mechanisms that deliver an electrical shock only when indicated.

By equipping their facilities with AEDs, schools are doing more than preparing for a potential emergency. They are ensuring that staff and bystanders have the tools needed to take meaningful action when every second counts.

3. What AED Features Should Schools Prioritize?

When selecting an AED for a school, the most important consideration is not the number of advanced features but whether the device enables users to respond quickly and accurately during an emergency.

Schools should prioritize AEDs with intuitive instructions, CPR assistance, automatic self-testing capabilities, and accessories suitable for both adults and children.

3.1. Clear Voice and Visual Instructions

In most school-related sudden cardiac arrest emergencies, the first person to reach the victim is likely to be a teacher, staff member, or bystander rather than a healthcare professional.

According to the American Heart Association (AHA), AEDs are designed to guide rescuers step by step using voice prompts, indicator lights, and visual instructions.

Therefore, rather than focusing solely on technical specifications, schools should evaluate the device's practical usability by considering the following questions:

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  Are the voice instructions loud enough to be heard in a busy school environment?

   

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  Are the operating steps clear and easy to follow?

   

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  Can someone who has never used an AED follow the instructions?

   

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  Does the device provide CPR reminders throughout the resuscitation process?

   

A clear guidance system can help reduce confusion during the first few minutes of an emergency, when timely intervention is essential to improving survival outcomes.

3.2. CPR Assistance to Improve Emergency Response

In addition to delivering defibrillation, some modern AEDs incorporate CPR feedback technology.

These devices may guide rescuers in maintaining an appropriate chest compression rate or provide feedback on the quality of chest compressions during cardiopulmonary resuscitation.

According to the U.S. Food and Drug Administration (FDA), various approved AED models incorporate technologies designed to support CPR performance and help users deliver more effective emergency care.

This feature is particularly valuable in school environments, where most potential rescuers do not regularly practice emergency response skills.

However, CPR feedback should be considered an additional benefit rather than the primary selection criterion. A reliable, easy-to-use AED that meets the school's practical needs remains more important than having numerous advanced features.

3.3. Automatic Self-Testing Capabilities

An AED can only fulfill its purpose if it remains ready for use at all times. For this reason, devices equipped with automatic self-testing functions are often preferred in educational environments.

These functions allow the device to routinely check important components, including:

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  Overall device functionality.

   

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  AED battery status.

   

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  Electrode pad expiration dates and connections.

   

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  Technical faults that may affect emergency operation.

   

The AHA recommends that schools establish AED inspection and maintenance procedures according to the manufacturer's instructions and maintain complete inspection records, including during school holidays.

In Vietnam, AEDs are classified as Class C medical devices and must obtain the appropriate marketing authorization under Decree No. 98/2021/ND-CP.

Furthermore, device management, maintenance, and operation should comply with applicable professional guidance issued by the Ministry of Health to ensure that AEDs remain ready for emergency use.

3.4. AED Battery Life and Long-Term Ownership Costs

AED batteries are often overlooked when evaluating the initial investment, even though they significantly affect operating expenses over the device's lifespan.

When comparing AED models, schools should consider the total cost of ownership rather than focusing only on the initial purchase price.

Important questions include:

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  How long does the AED battery last?

   

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  Is the battery disposable or replaceable?

   

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  What is the cost of periodic battery replacement?

   

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  Does the device provide warnings when the battery is low or approaching expiration?

   

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  Are replacement batteries and accessories readily available from the supplier?

   

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  How long does it take to obtain replacement components?

   

According to FDA medical device information, AED battery life can vary significantly between manufacturers and models.

Therefore, schools should not assume that all AEDs have the same battery lifespan.

Evaluating battery replacement costs and consumable expenses in advance allows schools to plan their budgets more effectively while ensuring that AEDs remain operational and ready for emergencies.

4. Comparison of Key Factors When Choosing an AED for Schools

 

 

5. FAQ – Frequently Asked Questions About AEDs for Schools

5.1. Are AEDs mandatory in Vietnamese schools?

There is currently no nationwide regulation requiring all schools in Vietnam to install AEDs.

Circular No. 18/2023/TT-BGDDT requires schools to maintain first aid supplies and school healthcare facilities. However, AED installation is increasingly encouraged through local initiatives and safety programs.

5.2. Can adult AED pads be used on children?

Yes. According to AHA guidance, early defibrillation should be prioritized.

If pediatric AED pads are unavailable, adult pads may be used, provided that the pads do not overlap.

5.3. Can an AED accidentally deliver a shock?

AEDs are designed to analyze the heart rhythm and recommend or deliver a shock only when a shockable rhythm, such as ventricular fibrillation or pulseless ventricular tachycardia, is detected.

These built-in safety features make AEDs suitable for use by non-medical responders.

5.4. How much does annual AED maintenance cost?

Maintenance expenses primarily involve replacing batteries and electrode pads, typically every two to five years, depending on the model.

Costs vary by manufacturer and device type, ranging from several million to tens of millions of Vietnamese dong for replacement components.

5.5. Who is allowed to use an AED?

Anyone can use an AED during an emergency.

These devices are specifically designed for use by individuals without medical training, providing step-by-step voice instructions throughout the process.

5.6. Where should AEDs be installed in schools?

AEDs should be installed in visible, easily accessible locations rather than being kept exclusively in the school medical room.

The AHA recommends that schools position AEDs so they can be retrieved and brought to an emergency location within approximately three minutes or less whenever possible.

AEDs should not be locked inside offices or placed in areas that are difficult to access.

Recommended locations include main corridors, school medical rooms, assembly halls, and areas near sports facilities.

Each AED location should be clearly marked with appropriate signage and included on the school's emergency equipment map.

5.7. How often should CPR and AED training be conducted?

According to AHA recommendations, schools should provide regular CPR and AED training.

Refresher training may be organized annually or every two years, ideally combined with practical emergency response drills.

5.8. Can AEDs connect to networks or generate reports?

Some modern AED models include automatic monitoring and reporting capabilities.

These features can be particularly useful for schools or organizations managing multiple AED devices across different locations.

If your school is looking for an AED solution that meets its specific needs and operational requirements, Wellbeing can assist with site assessments, device selection, AED placement planning, and CPR/AED training for school personnel.

Selecting the right equipment and implementing an effective emergency response plan can help schools improve their preparedness for sudden cardiac arrest and create a safer learning environment for students, teachers, and the wider school community.