DEAR MAYO CLINIC: When I go for a walk or to the gym, people always seem to be checking their pulse, whether by hand or with a wearable. Why is heart rate so important? ANSWER: Your heart rate, or ...

A fast heartbeat can be caused by emotions like stress or anxiety. Dehydration, or drinking caffeine or other stimulants, can ...

Heart rate is one of the most powerful—and underestimated—indicators of your cardiovascular health. Understanding how it ...

Average heart rates vary widely. During stress, the body releases hormones that trigger a “fight or flight” response. A person’s heart rate may increase and exceed 100 beats per minute (bpm).

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THAN 13% FROM LAST YEAR. YOUR HEART RATE CAN TELL YOU SO MUCH ABOUT YOUR HEALTH. OUR KOAT, UNM HEALTH EXPERT DOCTOR ASH, SPOKE WITH DARLENE MELENDEZ ABOUT WHY IT MATTERS. YOUR HEART RATE IS HOW MANY ...

This article was originally featured on The Conversation. Your heart beats around 100,000 times every day. Heart rate is a key marker of cardiovascular activity and an important vital sign. But your ...

For someone accustomed to an active lifestyle, being told to keep your heart rate below 100 beats per minute presents a unique challenge. That’s exactly the situation Plain Dealer videographer John ...

In case of an emergency requiring cardiopulmonary resuscitation, the American Heart Association recommends SWAG: Start by calling 911. While you’re waiting, begin CPR. Avoid panicking. Get to pumping ...