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Cardiac arrest can happen suddenly and without warning. It occurs when the heart unexpectedly stops beating. According to the American Heart Association, more than 350,000 cardiac arrests happen outside of hospitals in the United States each year. Unfortunately, many victims do not survive because help does not arrive quickly enough.

This is why CPR and AED awareness are so important. CPR, or cardiopulmonary resuscitation, helps keep blood and oxygen moving through the body until emergency responders arrive. Even simple chest compressions can make a major difference. The American Heart Association  states that immediate CPR can double or even triple a person’s chance of survival after cardiac arrest.

An AED is another lifesaving tool that works alongside CPR. AEDs are portable devices that check the heart’s rhythm and can deliver an electric shock if needed to help restart the heart. Many people are nervous about using an AED, but modern devices are designed for everyday people. They provide clear voice instructions and guide users step-by-step through the process (American Heart Association, 2023).

Quick action matters during a cardiac emergency. Research shared by the American Heart Association (2024) found that starting CPR within the first few minutes after cardiac arrest gives a person the highest chance of survival and better brain function. In fact, survival chances decrease with every minute that passes without CPR or defibrillation. Early CPR “buys time” until an AED or emergency medical team can take over.

One reason CPR training is so valuable is because most cardiac arrests happen at home. The American Heart Association reports that more than 70% of out-of-hospital cardiac arrests happen in residences. This means the person needing help is often a family member, friend, coworker, or neighbor. Learning CPR is not just about helping strangers—it could help save someone you love.

Many people also incorrectly believe they need special medical training before helping during an emergency. However, Hands-Only CPR was specifically designed for the general public and can be learned in minutes. The American Heart Association (2023) encourages bystanders to call 911 and immediately begin chest compressions if someone suddenly collapses and is not breathing normally.

CPR and AED Awareness Week is a reminder that ordinary people can do extraordinary things in emergencies. By learning CPR, knowing where AEDs are located, and feeling confident enough to act quickly, anyone can become a lifesaver. A few minutes of training today could make all the difference tomorrow.