Every minute CPR is delayed, a victim’s chance of survival decreases by 10%.

Immediate CPR from someone nearby can double – even triple - their chance of survival.

Find out more

The Basics

Remember these two steps if you see a teen or adult suddenly collapse

1.

Call

your local emergency response number

2.

Push

hard and fast in the center of the chest

Watch

Take 60 seconds and watch the Hands-Only CPR video. Then share it with family and friends. Together we can help save more lives.

You can watch this video in:

Your Stories

Liz Young, 34

"As Liz Young shopped for landscaping, she heard a woman screaming for someone who knew CPR. She said her first thought was that “surely there’s somebody else, a doctor or a nurse. Then I realized, I’m the one. I have to go. I know CPR.” ...more

Tell us your story >

Learn it | Teach it | Use it |

Find CPR Courses

We offer a variety of options to learn life-saving skills

Find out more >

Get Your Toolkit

Use our range of resources to run your own Hands-Only CPR event

Find out more >

Hands-Only CPR Playlist

Find a 100 beats/minute Hands-Only CPR song to help you remember the correct pace to perform compressions.

Find out more >

Frequently Asked Questions

Why don't teens or adults who suddenly collapse need mouth-to-mouth breathing in the first few minutes after their cardiac arrest?

When a teen or adult suddenly collapses with cardiac arrest, his or her lungs and blood contain enough oxygen to keep vital organs healthy for the first few minutes, as long as someone provides highquality chest compressions with minimal interruption to pump blood to the heart and brain. The cause is usually an abrupt onset of an abnormal heart rhythm, often ventricular fibrillation (VF). VF causes the heart to quiver so it doesn’t pump blood adequately to vital organs. Before a sudden collapse, the teen or adult was probably breathing normally. This means there may be enough oxygen in the person’s blood for the first several minutes after cardiac arrest. Many cardiac arrest victims have gasping, which could bring some oxygen into the lungs. If the victim’s airway is open, allowing the chest to expand back to its normal position after each compression may also bring some oxygen into the lungs. For these reasons, the most important thing someone near the victim can do for a person in sudden cardiac arrest is to pump blood to the brain and to the heart muscle, delivering the oxygen that still remains in the lungs and blood. Do this by giving high-quality chest compressions with minimal interruptions. Interruptions in compressions to give mouth-to-mouth breaths may bring some additional oxygen into the lungs, but the benefit of that oxygen can be offset if you stop the blood flow to the brain and heart muscle for more than a few seconds (especially in the first few minutes after a sudden cardiac arrest when there is still plenty of oxygen in the lungs and blood).

Are there times when I should use conventional CPR with Breaths?

Yes. There are many medical emergencies that cause a person to be unresponsive and to stop breathing normally. In those emergencies, conventional CPR that includes mouth-to-mouth breathing may provide more benefit than Hands-Only CPR. The American Heart Association recommends CPR with a combination of breaths and compressions for: - All infants (up to age 1) - Children (up to puberty) - Anyone found already unresponsive and not breathing normally - Any victims of drowning, drug overdose, collapse due to breathing problems, or prolonged cardiac arrest

Will Hands-Only CPR increase the chance of someone near the victim taking action in a cardiac emergency?

Yes. In U.S. surveys, Americans who had not been trained in CPR within the past five years said they would be more likely to perform Hands-Only CPR on a teen or adult who collapses suddenly. Also, Hands-Only CPR is an easy-to-remember and effective option for people who have been trained in CPR before but are afraid to help because they are not confident that they can remember and perform the steps of conventional CPR.

Who should receive Hands-Only CPR?

Hands-Only CPR is recommended for use on teens or adults whom you see suddenly collapse.

What is the Hands-Only CPR messaging based on?

The American Heart Association works with some of the world’s leading CPR scientists and medical professionals. Their continuous review of published research studies on CPR resulted in the following American Heart Association Science Advisory, published in April 2008 in the medical journal Circulation: “Hands-Only™ (Compression-Only) Cardiopulmonary Resuscitation: A Call to Action for Bystander Response to Adults Who Experience Out-of-Hospital Sudden Cardiac Arrest.”