The number of people dying from a heart attack has halved in the past 30 years, with more people than ever before surviving an attack - but heart disease is still a life-changing condition.
Now there are hopes that a new research programme might identify ways in which the body is able to do more to help repair itself.
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A cloudy night for most of us, with patchy rain, drizzle and mist at times, largely confined to the south overnight.
The second nominee is Suzanne Edwards from Merthyr Tydfil, whose fundraising idea helped a little girl with cancer get treatment.
A pathologist has said that 18-month old Elsie Scully-Hicks died from bleeding on the brain caused by a blunt head injury.