This can be a sign of a health condition known as arrhythmia and is caused by problems with the electrical signals that control the heart's pumping action. We spoke to Dr Kumar Kenchappa, ...

Estimates of people with other arrhythmias are less conclusive, but in general, people with arrhythmias are at higher risk of having heart attacks or strokes and dying early, Pell said.

'The combination of these three technologies will help to improve the diagnosis and treatment of cardiac arrhythmias,' says María Guillem, project coordinator together with Andreu M. Climent.

In recent years, the condition has been linked to an increased risk of severe cardiac arrhythmias. Until now, it has not been known whether the risk of arrhythmias disappears if MAD is surgically ...