This television advert is part of British Heart Foundation's 'Mending Broken Hearts Appeal'.
The charity is urging people to donate towards funding research that could cure heart failure.
What is heart failure?
When you have a heart attack, your heart will suffer damage that can never be repaired. This can lead to heart failure.
When you have heart failure, your heart cannot pump blood around your body as well as it used to, which means the oxygen in your blood cannot reach the parts of your body where it is needed. In severe cases, this can leave you disabled and gasping for breath.
More top news
A report to be published today will recommend how many more Assembly Members there should be
The Finance Secretary will demand a bigger say for the Welsh Government as the latest talks with the UK Government take place in London
Cardiff manager Neil Warnock criticised referee Stephen Martin and the fourth official after his side snatched a late 2-2 draw at Reading.