We may earn a commission from links on this page. Deal pricing and availability subject to change after time of publication. While most fitness watches and other devices (like smart rings) can measure ...

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 ...

Paula Vanderpluym's smartwatch may look like a small part of her wardrobe, but to a team of researchers in Toronto, it ...

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 ...

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 ...

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

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

Cardiology experts from UCSF Health presented new research and clinical findings at the American College of Cardiology’s (ACC) Annual Scientific Session and Expo in New Orleans, March 28 to 30. The ...

This valuable work identifies a subpopulation of neurons in the larval zebrafish pallium that responds differentially to varying threat levels, potentially mediating the categorization of negative ...

Angela Ryan Lee, MD, FACC, is a board-certified cardiology and internal medicine physician. She also holds board certifications from the American Society of Nuclear Cardiology and the National Board ...

Caroline Igo (she/her/hers) was a wellness editor at CNET and holds Sleep Science Coach and Stress Management certificates from the Spencer Institute. She received her bachelor's degree in creative ...