12th February to 19th February is Children's Heart Week and today is Congenital Heart Disease Awareness Day .
At 12 noon today there are balloon launches from the major children's cardiac centres. There will be 145 balloons launched at each centre - 144 red and 1 blue to represent the 1 in 145 children born with CHD. If you're in London, Birmingham, Leeds, Liverpool, Manchester, Southampton, Bristol, Oxford or Belfast you might spot one.