At Aspire First Aid Guide Training, we’re passionate about empowering our communities with the knowledge and tools to respond confidently in emergencies. One of the most powerful tools available during a cardiac emergency is the Automated External Defibrillator (AED).
What is an AED?
An Automated External Defibrillator (AED) is a portable, user-friendly device designed to help someone experiencing sudden cardiac arrest (SCA)—a condition where the heart unexpectedly stops beating. Quick access to an AED can mean the difference between life and death.
How Does an AED Work?
Sudden cardiac arrest often results from abnormal heart rhythms. When the heart stops pumping effectively, oxygen stops flowing to the brain and other organs. This is where an AED steps in. The device analyzes the heart’s rhythm and, if needed, delivers a controlled electrical shock—known as defibrillation—to help restore a normal heartbeat.
According to the Heart and Stroke Foundation of Canada, using an AED immediately, along with cardiopulmonary resuscitation (CPR), can increase survival rates by up to 75%.
No matter the brand or model, all AEDs operate similarly. Once powered on, the device walks the user through each step. It uses adhesive electrode pads placed on the chest to monitor the heart and determine whether a shock is needed. If so, the AED will prompt you (or automatically deliver) the shock to restart the heart.
Are AEDs Required in Workplaces?
As of now, Canada’s occupational health and safety (OHS) legislation does not mandate AEDs in workplaces. However, several provinces and municipalities are moving toward wider accessibility in public and high-traffic spaces.
British Columbia and Manitoba, for example, require AEDs in designated public locations. Ontario has passed similar legislation that has received Royal Assent, but it is not yet in effect.
In the meantime, some jurisdictions encourage employers to adopt AED programs as part of broader workplace health and safety strategies. For example, Alberta OHS requires employers to take reasonable steps to ensure employee safety, which may include AED installation following a hazard assessment.
Choosing to Install an AED at Your Workplace
Many workplaces in Mississauga and Hamilton are taking proactive steps by including AEDs as part of their emergency response plans. If your business decides to install AEDs, here’s what to consider:
Training: Ensure employees—especially those trained in first aid and CPR—receive certified AED training from a recognized provider like Aspire First Aid Guide Training.
Maintenance: Follow the manufacturer’s guidelines for routine inspections, battery checks, and replacing electrode pads.
Accessibility: Install the AED in a clearly marked, accessible location.
Policy Development: Work with health and safety professionals and legal counsel to develop or update your emergency procedures.
What to Do in a Cardiac Emergency
If someone suddenly collapses, is unresponsive, and is not breathing:
Call 911 immediately or have someone nearby do so.
Start CPR to maintain circulation.
Use the AED as soon as it’s available.
While CPR keeps blood moving, only an AED can restart the heart. This is why every minute counts.
AED Maintenance Tips
To ensure your AED is ready when needed:
Perform regular visual inspections.
Check battery life and replace as recommended (even if unused).
Keep electrode pads within expiry dates.
Clean and store the AED as instructed in the user manual.
Maintain records of all maintenance and inspections.
Partner with Aspire for AED & First Aid Training
At Aspire First Aid Guide Training, we proudly serve the Mississauga and Hamilton communities with certified first aid, CPR, and AED training programs. Whether you’re a small business, large organization, or community centre, our goal is to help you build confidence and save lives.
