Research by the British Heart Foundation (BHF) has helped halve death rates from heart and circulatory disease in Wales over the past 50 years. Our scientific research has helped to revolutionise treatments which means that around 70% of people now survive a heart attack. Our research has also pioneered the surgical techniques that ensure most babies now survive congenital heart disease. Before the BHF, 4 in 5 children born with congenital heart disease died before their first birthday. Today thanks…