Why Combining AED Use with CPR Matters More Than Ever
In sudden cardiac arrest (SCA), every second counts. While performing CPR (Cardiopulmonary Resuscitation) is critical in maintaining blood circulation, the addition of an AED (Automated External Defibrillator) can significantly increase the chance of survival. When used together, these two interventions form a powerful response to one of the most urgent medical emergencies.
At Swift Lifesaver, we emphasize not just CPR competency but also the integration of AED use—because knowledge and speed can mean the difference between life and death.
What Is an AED and Why Is It Important?
An AED is a portable medical device that analyzes the heart's rhythm and, if necessary, delivers an electric shock to help the heart re-establish an effective rhythm. It is designed to be used by laypersons and professionals alike, with voice and visual prompts that guide users through the process.
AEDs are especially effective for ventricular fibrillation (VF) and pulseless ventricular tachycardia (VT), two common rhythms associated with sudden cardiac arrest. In these cases, defibrillation is the only way to restore a normal heartbeat.
The Statistics Speak for Themselves
According to the Heart and Stroke Foundation of Canada:
For every minute that passes without defibrillation, the chance of survival decreases by approximately 7–10%.
When CPR is combined with early defibrillation (within 3–5 minutes), survival rates can increase to 50–70%.
Without intervention, the survival rate drops to less than 10%.
These numbers underline a simple yet powerful truth: AEDs save lives—especially when used immediately alongside CPR.
Why CPR Alone Isn’t Enough
CPR is essential because it manually pumps oxygenated blood to the brain and vital organs, buying time until professional help arrives or an AED can be used. However, CPR does not correct the underlying heart rhythm. In cases of arrhythmia or cardiac arrest, only a defibrillator can reset the heart's electrical activity.
That’s why the integration of CPR and AED use in the early minutes of a cardiac arrest dramatically improves outcomes.
Accessibility and Ease of Use
Modern AEDs are designed to be user-friendly and accessible, even for individuals with no medical training. Devices typically come with:
Clear visual and audio prompts
Automated rhythm analysis
Instructions for pad placement
Safety mechanisms to prevent inappropriate shocks
This simplicity empowers bystanders to act confidently and quickly, turning ordinary people into lifesavers.
Workplaces, Schools, and Public Spaces
Installing AEDs in community centers, workplaces, gyms, airports, and schools has already shown positive outcomes. More organizations are now recognizing the value of not only having an AED onsite but also ensuring staff are trained in both CPR and AED usage.
At Swift Lifesaver, we help organizations assess their needs, install AEDs, and provide certified training to ensure that when an emergency occurs, someone is ready to respond within seconds.
Training Matters
While AEDs are designed to be intuitive, training helps reduce hesitation and build confidence. In our certified courses, participants:
Learn how to recognize signs of sudden cardiac arrest
Practice CPR techniques on mannequins
Gain hands-on experience using AED training units
Understand legal protections such as the Good Samaritan Act
By integrating AEDs into CPR training, we prepare our clients for real-world emergencies, making communities safer—one course at a time.
Final Thoughts
CPR is the cornerstone of emergency response, but without an AED, it’s only part of the equation. In a cardiac emergency, time is critical, and combining CPR with early defibrillation through an AED gives victims the best chance at survival.
Let’s spread awareness, advocate for more AED installations, and ensure more Canadians are trained and prepared.
Ready to make a difference? Explore our CPR and AED training programs at www.swiftlifesaver.com.