Menu
Signup

Belfast boy with rare syndrome gets life-saving heart transplant

by Everymum / 13 hours ago
Belfast boy gets heart transplant

A Belfast boy who inspired a campaign to change organ donation laws in Northern Ireland has received a new heart after a heart transplant, with his family saying his wait is the longest of any child in the world.

Nine-year-old Dáithí Mac Gabhann was born with the rare hypoplastic left heart syndrome (HLHS) and had been on the waiting list for a heart transplant since 2018.

Belfast boy gets heart transplant
PABest


Mairtin Mac Gabhann with his six-year-old son Daithi Mac Gabhann outside the Parliament Buildings in Stormont, ahead of the introduction of the Organ and Tissue Donation (Deemed Consent) legislation, known as ‘Daithi’s Law’, named in honour of six-year-old Daithi Mac Gabhann from Belfast, who is waiting for a new heart. Picture date: Thursday June 1, 2023. PA Photo. From Friday all adults in Northern Ireland will be considered potential organ donors unless they choose to opt out or are in an excluded group. The intent of the new legislation is to increase the current number of organs available to people in need of a transplant. See PA story ULSTER Organ. Photo credit should read: Liam McBurney/PA Wire

His father, Máirtín, and the rest of his family campaigned for years for a move towards a soft opt-out law and to promote organ donation.

In June 2023, Dáithí’s Law came into effect, bringing Northern Ireland in line with the rest of the UK.

The Organ and Tissue Donation (Deemed Consent) legislation changed the way consent is granted, and adults are now deemed to have given consent as a potential organ donor after their death unless they choose to opt out or are in an excluded group.

Use AI to go deeper into the stories you care about – powered by everymum.

Belfast boy gets heart transplant
Dáithí Mac Gabhannwith his signed Rangers football. See SWNS story SWSCheart. A five-year-old Celtic fan waiting for a heart transplant was delighted when rivals Rangers gave him a signed football. Little Dáithí Mac Gabhann was born with hypoplastic left heart syndrome – a heart defect which means only half the organ works. Dáithí, from Ballymurphy, west Belfast, was flown to London after he was born where he underwent open heart surgery when he was just four days old. Medics told his devastated parents Máirtín Mac Gabhann, 31, and Seph Ní Mhealláin, 26, he only had a ten per cent chance of survival and asked if they would like to withdraw his life support.

Máirtín was made an MBE in 2024, and Dáithí was awarded the freedom of Belfast in 2023 for their campaigning work.

‘The gift of a heart transplant’

A post on the Donate For Dáithí social media channels with a picture of the nine-year-old in hospital was captioned: ‘Dáithí has received the gift of a heart transplant.

Belfast boy gets heart transplant
Undated handout photo issued by Mairtin Mac Gabhann of his son after his operation. The Belfast boy who inspired a campaign to change organ donation laws in Northern Ireland has received a new heart, with his family saying his wait is the longest of any child in the world. Nine-year-old Daithi was born with the rare hypoplastic left heart syndrome (HLHS) and had been on the waiting list for a heart transplant since 2018. Issue date: Tuesday July 21, 2026. PA Photo. Photo credit should read: Mairtin Mac Gabhann/PA Wire

NOTE TO EDITORS: This handout photo may only be used for editorial reporting purposes for the contemporaneous illustration of events, things or the people in the image or facts mentioned in the caption. Reuse of the picture may require further permission from the copyright holder.

‘His wait, the longest of any child in the world for a heart transplant, is over.

‘Dáithí is at the beginning of his recovery. There have already been some big wins for him, but there is still a long road ahead, and we would ask you all to keep him in your thoughts and prayers.

‘Organ donation is the greatest gift anyone can ever give.

‘We are beyond grateful to Dáithí’s donor and their family for making such a selfless decision at the most difficult time imaginable.

‘Out of respect for them, and for their privacy, we won’t be saying anything more at this stage.

‘Please keep talking about organ donation. Those conversations save lives.’

Listen to our Podcasts

chevron-down