Restart a Heart in 6 Easy Steps


Thousands more mums, dads, grandparents, children could be saved if people tried CPR. Follow the simple steps below and see how easy CPR is. 

6 steps to restart a heart

If someone is unconscious and not breathing, perform the actions below and become a life saver.

Step 1: Shake and shout Always look out for risks before you start. Check for a response by gently shaking the shoulder and shout for help.

Step 2: Check if the person is breathing normally – for no more than 10 seconds. If they are making gasping noises this isn’t normal. Open the airway by gently tilting their head back and lifting their chin.

restart a heart

Step 3: Call 999 emergency services

If no one is around to help, put your phone on loudspeaker so your hands are free, the operator can talk you through how to perform CPR if you're unsure.

call 911

Step 4: Give 30 chest compressions

Start compressions as soon as you can. Place the heel of one hand in the centre of their chest. Place the other hand on top of the first. Interlock your fingers.


With straight arms, use the heel of your hand to push the breastbone down firmly and smoothly, so that the chest is pressed down between 5–6 cm, and release.


Do this at a rate of 100 to 120 chest compressions per minute – that’s around 2 per second.

restart a heart

Step 5: Give two rescue breaths

Open the airway - tilt the head back and lift the chin. Pinch the soft part of the person’s nose closed. Take a normal breath, make a seal around their mouth and breathe out steadily.