Main content

    Health Information

    CPR Basics

    CPR Basics



    Topic Overview

    The American Heart Association recommends taking a class on how to give CPR and then use the chart below as a reference.

    CPR Basics
    What to do Recommendations for:
    Adults and older children who have reached puberty Young children until the age of puberty Babies younger than 1 year

    When to call for emergency help

    Call 911 before starting CPR and get an AED, if there is one nearby.

    Do CPR for 2 minutes. Then call 911 and get an AED, if there is one nearby.

    Do CPR for 2 minutes. Then call 911 and get an AED, if there is one nearby.

    If the person is not breathing normally or is gasping, find the spot to do chest compressions.

    Place two fingers on the spot where the ribs come together. Put the heel of your other hand just above your fingers on the breastbone.

    (See a picture of Reference hand placement for chest compressions Opens New Window Reference Click here to see an illustration. Opens New Window.)

    Place two fingers on the spot where the ribs come together. Put the heel of your other hand just above your fingers on the breastbone.

    Place two fingers on the breastbone just below the nipple line.

    (See a picture of Reference hand placement for chest compressions on a baby Opens New Window Reference Click here to see an illustration. Opens New Window.)

    How do you give chest compressions?

    Use the heel of one hand with the other hand stacked on top of it. Lace your fingers together.

    Use the heel of one hand. If you need more force for a larger child, use both hands as you would for an adult.

    Use two fingers.

    How fast should you do compressions?

    Do at least 100 compressions per minute (between 1 and 2 per second).

    Do at least 100 compressions per minute (between 1 and 2 per second).

    Do at least 100 compressions per minute (between 1 and 2 per second).

    How far down should you press the chest?

    Press the chest down at least 2 inches (5 cm).

    Press the chest down at least one-third of the depth of the child's chest [about 2 in. (5 cm)].

    Press the chest down at least one-third of the depth of the baby's chest [about 1.5 in. (4 cm)].

    If you are trained in CPR, how many compressions and breaths do you give?

    Note: Rescue breathing may be more important to do for children and babies than for adults.

    30 compressions, 2 breaths. Repeat this 30/2 cycle until help arrives or person breathes on his or her own.

    30 compressions, 2 breaths. Repeat this 30/2 cycle until help arrives or child breathes on his or her own.

    30 compressions, 2 breaths. Repeat this 30/2 cycle until help arrives or baby breathes on his or her own.

    (See a picture of Reference rescue breathing for babies Opens New Window Reference Click here to see an illustration. Opens New Window.)

    Using an automated external defibrillator (AED)

    Automated external defibrillators (AEDs) are machines that are programmed to safely deliver an electrical shock to a person who has collapsed from a heart problem. Each AED has instructions for that machine.

    AEDs are in many public places. Before you use an AED, follow all the steps for CPR. To use an AED, place it next to the person who has collapsed and turn it on. The AED has a computer inside that will tell you what to do next.



    This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Reference Terms of Use. Reference How this information was developed to help you make better health decisions.