How to use a defibrillator? What to do when someone goes into a cardiac arrest; There are more than 30,000 out-of-hospital cardiac arrests in the UK each year and with survival rates so low, cardiac nurse Chloe MacArthur has provided step-by step instructions if a medical emergency occurs

Byline: By, Freya Hodgson Defibrillators are used when a person is in cardiac arrest to restore a normal heartbeat, but would you know what to do if an alarming incident [...]