In TODAY.com's Expert Tip of the Day, a cardiologist explains how to slow down a racing heart in times of stress.

There are many tools available to check your heart rate, but if you don’t have one, you can still obtain an accurate reading using your pulse and counting in your head or using a stopwatch or timer.

In TODAY.com's Expert Tip of the Day, a cardiologist explains why a lower resting heart rate can be a good sign of heart health and how to improve this vital sign.

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

In randomized trials in patients with atrial fibrillation (AF), treatment strategies that restore and maintain sinus rhythm (rhythm control) have not shown convincing advantages over those that simply ...

FREDERICKSBURG, Va (7News) — Atrial fibrillation, or A-Fib, is a common heart rhythm disorder affecting millions worldwide. It can cause a fluttering or racing heartbeat, fatigue, and shortness of ...

Without the need for expensive or invasive devices, you can easily measure your heart rate at home with the help of your two ...