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BLS vs CPR: What's the Difference?

Chicago's Pulse February 04, 2026 BLS

BLS and CPR are often used interchangeably but they're not the same. Learn which certification you need based on your profession and what each course covers.

One of the most common questions we get is: "What's the difference between BLS and CPR?" The terms are often used interchangeably, but they refer to different levels of training with different target audiences.

CPR (Heartsaver CPR/AED)

The Heartsaver CPR/AED course is designed for non-healthcare professionals — lay rescuers, teachers, coaches, personal trainers, childcare workers, office employees, and anyone who wants to learn CPR. The course covers:

  • CPR for adults, children, and infants
  • AED use
  • Choking relief

The focus is on simple, immediate actions a bystander can take. No medical background is needed. The certification is valid for 2 years.

BLS (Basic Life Support for Healthcare Providers)

The BLS Healthcare Provider course is designed for healthcare professionals — nurses, doctors, EMTs, paramedics, medical assistants, dental professionals, pharmacists, and anyone who works in a clinical setting. The course covers everything in CPR/AED plus:

  • 2-rescuer CPR techniques
  • Bag-mask ventilation
  • Team-based resuscitation
  • Healthcare-specific scenarios

Which Do You Need?

Choose Heartsaver CPR/AED if: You're not a healthcare professional but need a CPR card for work or personal knowledge.

Choose BLS if: You're a healthcare professional, healthcare student, or your employer specifically requires "BLS for Healthcare Providers."

Call us at 773-445-2277 and we'll help you figure out exactly which course you need.

Content may be AI-assisted. All information reflects the views of Chicago's Pulse, an AHA-Authorized Training Center, and should be independently verified before making clinical or compliance decisions. For emergency medical situations, call 911.