Cardiology

'Hidden' irregular heartbeats may raise risk of death

Irregular heartbeats can raise a person's risk of death even when they go unnoticed by traditional heart monitoring, according to a Northwestern Medicine study published in Circulation.

Cardiology

Graphene 'tattoo' treats cardiac arrhythmia with light

Researchers led by Northwestern University and the University of Texas at Austin (UT) have developed the first cardiac implant made from graphene, a two-dimensional super material with ultra-strong, lightweight and conductive ...

Cardiology

Smart watches could predict future heart problems

Wearable devices such as smart watches could be used to detect a higher risk of developing heart failure and irregular heart rhythms in later life, suggests a new study led by UCL researchers.

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