CPR
Using the CPR steps on someone who is not breathing can help keep It is important to know when to do CPR and how to perform it. CPR works by keeping a person’s blood flowing until healthcare professionals can help them. People without first aid training can still save a life by using the CPR steps. When a person initiates CPR immediately after someone’s heart stops beating, CPR
Trusted Sourcethe chances of them surviving.Using the CPR steps on someone who is not breathing can help keep them alive until the emergency services arrive. It is important to know when to do CPR and how to perform it.CPR works by keeping a person’s blood flowing until healthcare professionals can help them. People without first aid training can still save a life by using the CPR steps.when a person initiates CPR immediately after someone’s heart stops beating, CPR can double or even tripleTrusted Source the chances of them surviving.
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Carry out chest compressions:
Place the patient on their back and kneel beside them.
Place the heel of your hand on the lower half of the breastbone, in the centre of the person’s chest. Place your other hand on top of the first hand and interlock your fingers.
Position yourself above the patient’s chest.
Using your body weight (not just your arms) and keeping your arms straight, press straight down on their chest by one third of the chest depth.
Release the pressure. Pressing down and releasing is 1 compression.
Give mouth-to-mouth:
Open the person’s airway by placing one hand on the forehead or top of the head and your other hand under the chin to tilt the head back.
Pinch the soft part of the nose closed with your index finger and thumb.
Open the person’s mouth with your thumb and fingers.
Take a breath and place your lips over the patient's mouth, ensuring a good seal.
Blow steadily into their mouth for about 1 second, watching for the chest to rise.
Following the breath, look at the patient’s chest and watch for the chest to fall. Listen and feel for signs that air is being expelled. Maintain the head tilt and chin lift position.
If their chest does not rise, check the mouth again and remove any obstructions. Make sure the head is tilted and chin lifted to open the airway. Check that yours and the patient’s mouth are sealed together and the nose is closed so that air cannot easily escape. Take another breath and repeat.
Give 30 compressions followed by 2 breaths, known as “30:2”. Aim for 5 sets of 30:2 in about 2 minutes (if only doing compressions about 100 – 120 compressions per minute).
Keep going with 30 compressions then 2 breaths until:
the person recovers — they start moving, breathing normally, coughing or talking — then put them in the recovery position; or
it is impossible for you to continue because you are exhausted; or
the ambulance arrives and a paramedic takes over or tells you to stop
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