Smartwatches and wearable heart monitors can help detect issues such as irregular heart rhythms. But they also have limits ...

Though an estimated 60 million people around the world have atrial fibrillation, or A-fib, a type of irregular and often fast ...

Nurse scientist Linda Park, PhD, uses NIH funding to study cardiac rehab and digital tools—like pedometers and apps—to ...

Rising rates of heart rhythm problems are colliding with an aging population and crowded hospitals. At the same time, many ...