Notifications can be managed in browser preferences.
Next article
I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice
A two-minute cheek swab could help detect children who have a rare but potentially deadly heart condition, researchers suggest.
Arrhythmogenic cardiomyopathy (ACM) is responsible for more than 10% of sudden cardiac deaths in youngsters, according to the British Heart Foundation (BHF).







