CPR: What is cardiopulmonary resuscitation


CPR stands for cardiopulmonary resuscitation. It’s a life saving medical procedure which is given to someone who is in cardiac arrest. It helps to pump blood around the person's body when their heart can’t.

To carry out CPR a person presses up and down on the casualty’s chest (chest compressions) and gives them a series of rescue breaths to help save their life when they are in cardiac arrest.

What is a cardiac arrest?
A cardiac arrest is caused by an electrical problem in the heart. This electrical problem causes the heart to stop pumping blood around the body and to the brain.

It causes the person to fall unconscious and stop breathing. Without CPR the person will die within minutes.

CPR should only be used if someone is:

  • unconscious and not breathing
  • unconscious and not breathing normally.

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