Hands-only CPR: what a bystander should do
How to recognize cardiac arrest, call for help, and push hard and fast in the center of the chest.
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Learn the skills that keep blood moving.
Short guides on CPR, defibrillators, heart attack warning signs, and choking, plus online courses through SimpleCPR.
Health library
What to do in the first minutes
These articles summarize published emergency cardiovascular care guidance. They are education, not a personal medical plan, and not a substitute for a course.
How an AED fits into CPR
Turn it on, attach the pads, and let the device decide. Compressions still matter between shocks.
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Heart attack is not the same as cardiac arrest
Pressure, shortness of breath, and pain that spreads. Call emergency services. Do not drive yourself.
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Choking care for adults, children, and infants
The 2025 update: alternate five back blows and five thrusts, and switch to CPR if the person collapses.
Read the guideTraining standards
Courses follow published ILCOR science and 2025 emergency cardiovascular care guidelines. We are an independent provider.
CPR and BLS
Adult, child, and infant compressions, breaths, and the chain of survival. Courses run about two hours on SimpleCPR.
Read the CPR guideAED
An automated external defibrillator checks the rhythm and advises a shock only if one is needed.
Read the AED guideFurther reading from public health sources
These organizations publish the science our lessons follow. American Health Association is not affiliated with them.