Cardiology

What to know about heart health of young athletes

We often think of athletes, particularly young athletes, as the picture of perfect health. With helmets and protective pads, specialized nutrition and physical conditioning under the watchful eyes of coaches and trainers, ...

Cardiology

Teen with gene mutation gets rare heart operation

At school dismissal one sunny October day in Pineville, Louisiana, then-9-year-old Anniston Fairbanks was headed toward her ride home when she realized she'd left her hoodie in her classroom. She ran back inside to retrieve ...

Health

How does the body clock keep track of time?

Picture the scene: you wake up in the dim light of the morning, and wonder if it's already time to get up. Just as you reach for your bedside clock, your morning alarm goes off. It's a handy—if mysterious—skill. But how ...

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 ...

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