According to Blackrock Health, a quarter of people who experience signs of potential heart issues don't follow up for treatment.
We were joined on The Last Word by Ann Malone, a woman who credits her Fitbit and her doctor for preventing her having a stroke.
We were also joined by Dr. Zain Sharif, Consultant Cardiologist at Blackrock Health.
Catch the full chat by pressing the 'Play' button on this page.
