The latest heart screenings by Craig's Heartstrong Foundation were blighted by no-shows.
Organisers are frustrated by what happened at the weekend, as there were others who could have filled those slots.
Paula Lunt of the foundation told John Moss how many had failed to show up on the Saturday:
Working hard 'no longer enough to afford to buy a home'
Council's housing chair warns political attitudes to housing are outdated
Treasury writes off £340,000 in benefits overpayments in three years
Last year saw a lower amount written off but a similar number of cases
Manxman to return to service following repairs
Steam Packet says technical issue has now been resolved
Discussions ongoing over meningitis B vaccine rollout
Speaking with Public Health as jabs offered to students in the UK
Health minister apologises for confusion over ambulance centre funding
Funds were withdrawn four months before minister told House of Keys they were available