CHICAGO (Reuters) - The death of a spouse or child can trigger potentially harmful rapid increases in heart rate and changes in heart-rhythm regularity, but a study showed the measures revert back to ...

A new study examined how treatments for atrial fibrillation (Afib) affected cognitive decline and frailty. Treating heart rate compared to rhythm was linked to a greater rate of cognitive decline, the ...

Most of the best Fitbit trackers and Google Pixel Watch models feature accurate heart rate monitors. These little sensors provide valuable insight into our ticker’s rhythm when resting or on the go, ...

In a first-of-its-kind study, research to be presented at the American College of Cardiology’s 71st Annual Scientific Session found that wearable-device data on heart rate and rhythm may be less ...

HAYWARD, Calif.--(BUSINESS WIRE)-- Pulse Biosciences, Inc. (Nasdaq: PLSE), a company leveraging its novel and proprietary Nanosecond Pulsed Field Ablation (nsPFA) technology for the treatment of ...