Healthy young people are dying suddenly and unexpectedly from a mysterious syndrome – as doctors seek answers through a new national register
· People aged under the age of 40 being urged to go and get their hearts checked
· May potentially be at risk of having Sudden Adult Death Syndrome (SADS)
· SADS is an 'umbrella term to describe unexpected deaths in young people'
· A 31-year-old woman who died in her sleep last year may have had SADs