A cardiac stress test shows how your heart works during physical activity. Vienybe/Dreamstime/TNS Heart health is an essential part of your overall health and well-being. Your primary care provider ...

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A wearable heart monitor raises the detection rate of the dangerous irregular heartbeat known as atrial fibrillation (A-fib) by more than 50%, a new study finds. Unfortunately, there was no increase ...

Using a chest strap heart rate monitor can give you accurate, actionable insights to help improve your running. What is the best chest strap heart-rate monitor overall? The best chest strap heart-rate ...

Every morning, Donna Whitworth turns on two device monitors for her heart. For the first device, she puts on a belt, which is hooked up to a laptop. When the belt is in the proper position, the ...

When it comes to exercising, your heart rate is the gold-standard metric to uncover how hard you're pushing. It tells you whether you're working aerobically or anaerobically, how your body is reacting ...

Alere Inc. (NYSE:ALR) has released results from a study that shows heart patients benefit from a self-test to monitor B-type natriuretic peptide (BNP) levels. © 2025 ...

Failing a stress test occurs when you can’t complete it due to exhaustion or other factors. Abnormal results may indicate an underlying condition, such as coronary artery disease or a blockage. A ...

We’ve all had those runs where we glance at our watches in utter disbelief. How is it that yesterday’s tempo felt effortless, but today’s recovery run is two minutes slower per mile and feels 10 times ...