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 ...

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, ...

Magnesium supports heart health by regulating electrical signals that control heart rate and rhythm, while also aiding the ...

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 ...

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 ...

Sophia Antipolis, France, 1 March 2025: 1 in 3 people worldwide will develop a potentially life-threatening heart rhythm disorder in their lifetime, yet awareness remains critically low. With cases ...