Paula Vanderpluym's smartwatch may look like a small part of her wardrobe, but to a team of researchers in Toronto, it represents something bigger: the potential to proactively care for people living ...

Runners, cyclists and gym-goers with wearable fitness trackers are no doubt familiar with the five "heart rate" zones. Ranging from low to very high intensity, these zones are calculated as ...

Whoever we are, whatever we’re doing, we have a measurable heart rate. It’s a pretty clear sign of being alive. But what should your heart rate be when exercising? When we exercise, our heart rate ...

Dear Dr. Roach: My heart rate variability (HRV) on my heart rate tracker has ranged from 12-14 ms for years now. I read that this means something is going on inside me. Do you have any insight into ...

Mount Laurel, New Jersey-based RhythMedix designed its third-generation device to enhance the patient experience through ...

Your smartwatch atrial fibrillation alert deserves a doctor's visit. New research shows people with AF detected during screening face three times the heart failure risk, with most cases appearing ...

What if doctors could determine heart health before ever stepping into the operating room? At Kennesaw State University, ...

In this era of fitness trackers, we have easy access to our heart rate at any given moment. Every so often, a number catches ...

How heart surgeons at Ascension Saint Thomas are helping pioneer a less invasive heart surgery using the latest robot technology.

Researchers have created heart monitoring sensors that conform to the skin, are comfortable, and can be worn while people are ...

Carnegie Mellon researchers have proven that widely available earbuds can double as heart-monitoring devices, capturing subtle cardiac activity with near-clinical accuracy and potentially expanding ...

Factories have been rocked by the biggest increase in production costs since Black Wednesday more than 30 years ago as the Iran war stokes fears of recession. As a top Bank of England official warned ...