New research reveals that exercise may reprogram heart-controlling nerves, giving hope for potentially better treatments for ...

Your heart beats about 100,000 times a day. Sometimes it beats faster and sometimes more slowly, depending on what you're doing and whether, for instance, you're all worked up about something. So ...

Irregular heartbeats can feel scary but it is not always a cause for concern. Dr Yaranov explains why it happens and when it ...

If you've ever felt your heart suddenly start thumping faster than it should, you're not alone. Research in the New England ...

WARMINSTER, Pennsylvania (WPVI) -- You've probably never heard of PVCs, but chances are you've had them if you felt your heart skip a beat. Cardiac PVCs might be benign, but can sometimes pose a ...

You know the feeling. When you first see your crush and your head starts spinning, your palms get sweaty, and your heart begins beating a mile a minute. Is this love? Or is it … an arrhythmia? The ...

The human heart, a fist-sized muscle, tirelessly beats billions of times throughout life, powering every cell by delivering oxygen and removing waste. Its rate varies significantly from birth to old ...

You're curled up on the couch, finally relaxing after a long day when suddenly, your heart starts racing. You're obviously ...

It’s normal to experience occasional heart palpitations due to stress, exercise, and excessive caffeine or stimulants. Write down what you were doing before your heart started racing. This record can ...

The FDA-approved OmniaSecure defibrillation lead from Medtronic is a thin wire that connects an implantable cardioverter defibrillator to the heart.

CULVER CITY, Calif.--(BUSINESS WIRE)--Beats today announces Powerbeats Pro 2, its most advanced product ever, built for ultimate athletic performance with powerful, immersive sound and Heart Rate ...

An Anna's hummingbird on a rosebush in a February 2021 snowstorm. Every other Friday, the Outside/In team answers a listener question about the natural world. In this week’s question from Alyssa via ...