Groundbreaking research carried out at Swansea's Morriston Hospital could change the way heart attack patients are treated around the world.
Patients are being offered a treatment to widen all of the affected arteries in their heart which should prevent further hospital admissions.
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Healthy Air Cymru, a coalition of Welsh charities, have urged the Welsh Government to do more to tackle air pollution.
The findings are based on average earnings, house prices, access to services, crime figures, skill levels and unemployment figures.
Details of the road closures and train delays ahead of Ed Sheeran's concert over the next four evenings.