Which test should be done to ascertain the health of your heart? Most people would pick the ECG or Electrocardiogram test, which studies the electrical activity of the heart, including the rate and ...

Targeted radiation therapy might be a safer way to treat a potentially dangerous heart rate problem, a new study says. Radiation therapy treated ventricular tachycardia as well as a standard but ...

Share on Pinterest A new study suggests that aerobic exercise may help reshape part of the body’s nervous system. Getty Images A rat study has found that aerobic exercise may reshape nerves that ...

There are signs of heart disease that people often miss. These include fatigue and shortness of breath, says a cardiologist. Heart disease doesn’t always hit suddenly with a dramatic heart attack like ...

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. Resting heart rate — the number of ...

"My dad had an interesting summer. He actually, um, had a quintuple bypass surgery. And that's a really intense surgery." Taylor Swift is getting personal on the New Heights Podcast, revealing that ...

From war zones to luxury streets, the G-Wagon is built to endure. But can it withstand Test #3, a gauntlet so brutal that even the toughest trucks fail? The answer unfolds in 22 minutes of chaos.

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. But you shouldn't need a watch to ...

Computer Science and Engineering Ph.D. student Nayan Bhatia demonstrates Pulse-Fi, technology that uses WiFi signals to measure a person's heart rate. Heart rate is one of the most basic and important ...

Patients with type 1 diabetes (T1D) exhibited significantly greater increases in both systolic and diastolic blood pressure during the cardiopulmonary exercise stress test than healthy control ...

A higher heart rate variability suggests your body is calm but alert, like a boxer bouncing from foot to foot. Did you know there’s a number that might let you know how stressed you are, whether you ...