Posted on 04/06/2026
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Sudden cardiac arrest (SCA) is one of the most time-sensitive medical emergencies that can happen in a workplace, school, or public setting. It strikes without warning and affects employees, customers, students, or visitors. When SCA happens, survival depends on immediate action.

For every minute that passes without CPR and defibrillation, a person’s chance of survival drops by approximately 7–10%. Brain damage can begin within four to six minutes. Emergency medical services, even in the best circumstances, often cannot arrive fast enough to deliver the first lifesaving shock.

That’s why automated external defibrillators (AEDs) are so critical. And more importantly, that’s why AED readiness saves lives.

Owning an AED is not enough. It must be ready, which means it’s fully functional, accessible, and integrated into your emergency response procedures.

Learn more about the steps you can take to have a rescue-ready AED at your business or organization. 

Read the article here.

HSI is a partner of the Sudden Cardiac Arrest Foundation. 

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