37,434
Defibrillators Placed
604,463
People CPR Trained
37,629
Hearts Screened
,
Defibrillators Placed
People CPR Trained
Hearts Screened
,
We are Calon Hearts UK, Wales's leading heart screening and defibrillator charity. We're on a mission to ensure that every community across Wales has a defibrillator, that more people are CPR-trained and that everyone has access to our heart screening programme. This is because today in the UK, 480 people will die from a heart attack or circulatory disease. And at least 12 seemingly healthy young people die every week in the UK from an undiagnosed heart condition. Our mission is simple: to reduce this number so that no family loses a loved one to a heart condition that could have been detected and managed. We’re committed to providing services that help minimise the risk of people dying due to an unknown heart condition.
Accessibility to a defibrillator is key to saving a life. Each minute that is wasted reduces the chances of saving that life by 10%. Therefore, it is our mission to ensure that nobody is further than 100 metres away from a fully working publicly accessible defibrillator.
In order to fulfil this mission, we need your support to place more of these lifesaving devices throughout the country.
Calon Hearts, through its charitable heart screening programme, has already established the benefit of screening, having identified many people with life-changing and life-limiting cardiac conditions. As part of a strategic reorganisation, Calon Hearts is going to continue this important work to save lives throughout the country.
Keep up to date with the latest from Calon Hearts. From upcoming screening events and charity initiatives to stories from the communities we support, this is where we share news about our work helping to keep more hearts beating.
At least 12 seemingly healthy young people die every week in the UK from heart conditions they didn’t even know they had. Our mission is simple; to reduce this number so that no family loses a loved one to a heart condition that could have been detected and managed.
Calon Hearts, through its charitable heart screening programme, has already established the benefit of screening, having identified many people with life-changing and life-limiting cardiac conditions. As part of a strategic reorganisation, Calon Hearts is going to continue this important work to save lives throughout the country.
Book NowSudden Cardiac Death in the young is an under-recognised health problem and tragedy in the UK. It is estimated that at least 12 deaths per week are a result of SCD in the young. Furthermore, a significant proportion of these deaths are preventable by simple screening with an ECG and echocardiogram.
Make an "In Memory" Donation and leave a personalised dedication
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Thank you to everyone who gave cash instead of flowers for a truly wonderful cause. Allene’s family cannot thank you enough and hopefully it will be beneficial to someone in the near future. ❤️
To our beloved alun thomas.
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Leeson sadly passed away on 29th December 2019, aged 41. He was a paramedic with everything to live for. Though he couldn't be saved, we hope our donation might help save someone else's life
With fond memories of Chris. Such a lovely man. Rest in Peace x
Following the passing of my father due to an undiagnosed heart condition back in 2017, I took it upon myself to carry out a charity skydive in honour of his memory.
In Loving Memory of Luke Paul Jenkins Aged 7
" When I grow up I want to be a doctor to help all the people like me..."
In memory of much loved Yvonne Harry
We lost Mikey at the age of 44, he left a wonderful family behind. The work that Sharon and the rest of the team at Calon hearts does is fantastic and will hopefully help avoid other families going through the heartbreak of losing someone.
In memory of Bob Thorne.from Malcolm and Yvonne Francis
In memory of Terry Davies
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In your absence you leave a beautiful family , you are always in our thoughts my friend.
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In memory of a treasured brother of a good friend.
RIP Nick! xx
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Until.the very end, always with us x
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All those that served both living and lost are trained to give first aid. Many have saved lives due to being there first . The placement of defibs in our community gives the chance to save more lives. Lost but never forgotten.
Donating in memory of my lovely friend Carol who we very sadly lost in December. Xxx
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Er cof am Carol. Menyw gref ac egwyddorol. Gorffwysed mewn hedd.
In loving memory of Mike
With love Roy and Elizbeth Jenkins
Cherished memories of a dear husband & father taken so young xxxxx
In memory of Kory Russell, a beautiful young man who is so missed by all his family and friends x
To Liam, always loved and missed
IN MEMORY
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What a good cause, one which is close to my heart. My mum has had two serious heart attacks and 4 stents. Good luck Lisa, your work is comendable X
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In fond memory of a dear friend
In loving memory of Derek James, a truly wonderful person who will be deeply missed.
Given with love ❤️
Donations kindly given in memory of Rod Powell. A wonderful husband, father, pappy and friend to many.
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Rest in peace
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All those that served both living and lost are trained to give first aid. Many have saved lives due to being there first . The placement of defibs in our community gives the chance to save more lives. Lost but never forgotten.
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In memory of our friend, dear brother John Hall
Love from Helen Lynne Copner
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A donation in memory of Carol Ann Jones. Sadly her beloved son Carwyn died suddenly of a heart condition at the young age of 24.
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In memory of our beloved daughter Michelle Morgan forever in our hearts with all our love Mum and Dad xxx
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You left us far too soon. Thank-you for being my brother, and a well thought of brother in law and Uncle. Much love, Sue, Colin, Nick and Sam x
Happy Birthday friend. I love how you care about young people’s heart health. You have a great BIG heart … ❤️🙏🏼
In loving memory of a wonderful husband, father, bampi and friend who is deeply missed by many, always thought about and loved always xxx
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TO OUR DAD, SIMPLY THE BEST ALL OUR LOVE RHIAN & BETHAN XXX
Sally and were very sorry to hear the terribly sad news about Mark - please accept our deepest condolences and pass them on. Mark readily shared his deep knowledge, was always cheerful and helpful. His good humour always left us smiling on the dockside and this is how we’ll remember and miss him.
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In loving memory of my dear brother Leighton Williams who is sadly missed and remembered every day! Much Love Sheila & Family xxx
In memory of my grandad ❤️
In remembrance of my lovely friend Carol who we very sadly lost in December. xxx
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Great to see you well Karen. This one is for you.
Remenbering Iona
Rest in Peace Chris x
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'Dr Bill Ball, In loving memory of my dear brother, who is very sadly missed and remembered by his sister Sally, extended family and his many friends. Much love, Sally Ball xx
A lovely kind man.
We miss you.
In memory of a treasured brother of a good friend.
In memory of my lovely friend Carol who we very sadly lost in December xxx
A long time friend leaving us with happy memories
Passed away alongside his teammates playing football. Loved and remembered by his family and many friends. Forever 30.
Donation from a memorial game held by Croesyceiliog AFC vs Lucas Girling AFC
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In memory of a wonderful Father Tony John Morgan Taken too soon Much missed and loved Lisa, Huw, Julian and family
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In memory of my grandad ❤️
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Best of luck this month
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RIP Aneurin, you are in our thoughts and prayers Much Love Louan Oestrich and Diane Emery & Family
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In memory of a treasured brother of a good friend.
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In loving memory of Teresa. Thank you for the wonderful memories. Rest in peace. Beth & Peter
WE THINK OF YOU EVERYDAY.GONE TOO SOON. FROM YOUR FAMILY IN CYPRUS
@Fab
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Happy Birthday friend. I love how you care about young people’s heart health. You have a great BIG heart … ❤️🙏🏼
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I gofio'n dyner iawn am Fam a Mamgu gariadus ac annwyl. Diolch am bopeth. In loving memory of a very dear Mother and Grandmother xx
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In memory of Gerald Chivers, With all my love BRENDA XXX
 Mark Sayce A collection was made by Mark’s work colleagues for his family. The wish of Mark’s family was to have the funds donated to your organisation to continue to raise awareness on the importance of Heart screening.
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It was a privilege to have you as my son. Will love and cherish you always
To a dearly loved colleague and friend Rosemary and Richard
RIP Aneurin, you are in our thoughts and prayers Much Love Louan Oestrich and Diane Emery & Family
Rest In Peace Mike. Thank you for all your support over the years. Much love from Sharon and all the team at Calon Hearts x
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In memory of Dad (Ken Towns), who passed away in September. A different Xmas gift this year but you are in my thoughts today Dad
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In memory of our friend Peter Morgan who died on 1 February this year
Wendy Anne Roberts
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A kind and friendly marina friend. Rest in Peace Mark.
Er cof amdanat ti Dad. Caru ti nawr ac o hyd xxx
In loving memory of William
Funds raised for Adam Cox family. We lost Adam in 2020. It is his wife Sara's wish to have the funds donated to your organization to help continue to raise awareness on the importance of heart screening.
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This donation is in loving memory of my late husband David.
Well done on the Penyfan hike
In loving memory of Ashlee
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I wish to donate an extra gift of £200 to a brilliant cause in my beautiful dads memory. His funeral notice by Phillip Tom's and sons risca to raised just over £150 I'm a care worker and we rely on having a defibrillator close by. Thank you for all that you do. x
Donating in memory of my lovely friend Carol who we very sadly lost in December. Xxx
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Robert walked on behalf of Karen Jones. Well done.
Alun, you were such a lovely friend to us both and we miss you tremendously. Rest up now, we will look after Mam, Cath, Lowri and Iwan. Xxxc
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Er cof am Gwenda Williams a phob dymuniad da I Calonnau Cymru
In memory of a gentleman
We hosted a bake sale to raise funds for your charity for valentines day!
You are always in the thoughts of your beautiful family and friends. Rest easy Darren, I raise my glass to you my friend.
24 years of fun and hollidays - greatly missed
Rest peacefully.
Amazing Doctor will be missed.Thank you for all the care you given to my family over the years.RIP
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In memory of my Dad, Ken Towns, who sadly passed away in September, 2025.
With loving memory from all at Abertillery Bluebirds AFC
Sorry I couldn’t come to say goodbye Ian - but as you know , Moya did you so proud. You and Glyn better be ready when I gatecrash ! Gay and I will miss our catch ups . Please give him some kisses from me ! Xxx
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You do a fantastic job...Thank You all for going above and beyond.... and for my further appointment at Aberkenfig this morning.....you have given me peace of mind. As a token of my gratitude please accept this donation.
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We lost Mikey at the age of 44, he left a wonderful family behind. The work that Sharon and the rest of the team at Calon hearts does is fantastic and will hopefully help avoid other families going through the heartbreak of losing someone.
My name is Ethan Sewell, and I am an A level student in Gower
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For Ben, always loved and missed
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The Spectrum Singers, a mixed a capella choir based in Penarth, dedicated their last concert 'In a heartbeat' to supporting of Calon Hearts and are delighted that we raised sufficient moneys to match fund an adult heart screening.
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With sympathy to Wayne’s family
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In loving memory, sadly missed on your birthday, love from his family in Cyprus
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Donation in lieu of winning silent auction on 19 December 2025
Wendy Anne Roberts
Donating in memory of my lovely friend Carol who we very sadly lost in December. Xxx
Much loved mum who will be dearly missed. Love your beloved son Christopher Butler, family and friends xx
Rest in Peace Chris x
#ForDude
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In memory of a treasured brother of a good friend.
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To our beloved alun thomas.
Well done Laura! 🏃♀️
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In loving memory of a lovely man, sadly missed
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For a lovely woman who is missed very much To go as part of her funeral collection for today
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Thanks for the work you do for young people
In loving memory of a wonderful dad, devoted grandfather, beloved son and loving brother. Forever in our hearts! Missing you always forgetting you never. Xxx
Ben, we will never stop fighting for heart screening in your name!
From The Calon Hearts Team
The above gentlemen saved my husband’s life by giving him CPR for 20 minutes until doctors arrived with a defibrillator. Their training given by their employer & the work of the doctors meant that my husband is fit, well and alive. Diolch o galon
24 Years of togetherness - greatly missed.
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It couldn’t be easier than to make a donation to Calon Heart Screening. Whether it’s a one-off donation or you want to donate on a more regular basis using a credit/debit card, PayPal, cheque or a JustGiving Page.
Calon Heart Screening already has partnerships with a number of well-known business and corporate clients. Through these partnerships, funds are raised from sponsorship, events and awareness. For more information about working with us, please get in touch.
Any money you donate to us can be gift-aided at no cost to you. Gift Aid means that Calon Heart Screening can claim back the 25% tax paid on donations from HM Revenue & Customs, which further helps to boost our funds.
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Charity Number: 1193404
Calon Hearts UK provides heart screenings, CPR training and defibrillators to help save lives across the country.
