Now supporting the Guernsey Cardiac Action Group, he is campaigning for more people to learn the skills that saved his life as part of ‘Restart a Heart’ day on Wednesday 16 October.
To mark the annual event, CAG are offering free CPR and defibrillator training sessions at various locations throughout the week, including St Sampson’s Douzaine, St Martin’s Community Centre, and Guernsey Yacht Club from Monday 14 to Friday 18 October.

Pictured: John Greenfield’s life was saved by CPR.
“Knowing what to do when someone collapses and stops breathing normally can be the difference between a life lost and a life saved,” said Mr Greenfield.
“I experienced this firsthand, my friends recognised I was in cardiac arrest and immediately started CPR while someone else called 999 and retrieved the code for a nearby PAD site. Thanks to their quick actions, I am here today, back to full-time work and enjoying life with my family.”
Led by Community Resuscitation Development Officer Mike Froome, who performed CPR on Mr Greenfield, the free training offered next week is hoped to equip every member of the community with the life-saving skills.
He said: “The role of a bystander can be crucial to saving a life and ensuring quality of life afterward. Immediate, hands-only CPR and using an AED before the ambulance arrives can significantly improve survival chances.
The ambulance service is also supporting the initiative, with public demonstrations being held in the foyer area at Beau Sejour on Wednesday 16 October from 09:00 to 18:00.
FIND OUT MORE…
To book a free CPR training session or learn more about the 150 PAD sites across the Bailiwick, visit CAG’s website HERE or email info@cag.org.gg
WHAT TO DO WHEN SOMEONE HAS A CARDIAC ARREST
The ambulance provided this simple list of what to do in the event of someone needing CPR:
- Check for danger
- Shout for help. Gently shake the person who has collapsed.
- Look and listen for signs of normal breathing. Look for the rise and fall of their chest.
- Call 999. Put the phone on loudspeaker and tell them you are with someone who is not breathing.
- Start chest compressions. Interlock your fingers Place your hands in the centre of the chest Push down hard and then release twice per second, and don’t stop. The ambulance call handler will help you.
- The ambulance call handler will tell you where the nearest automated external defibrillator (AED) is. If someone is with you, ask them to fetch it and bring it back. Do not leave the person if you are on your own.
- If you have a defibrillator, switch it on and follow the instructions The defibrillator will tell you exactly what to do.
- Continue CPR Continue giving CPR until: the AED asks you to pause while it reanalyses and gives another shock if needed a paramedic arrives and tells you what to do the person shows signs of life.
Pictured top: Performing bystander CPR can double the chances of survival