A recent study demonstrates optogenetic cardiac pacing to modulate heart rhythms and assess tachycardia-driven effects on ...

Real-time and early detection of minute changes in the functioning of the cardiovascular system is crucial for managing critically ill patients, such as newborns and older adults, and can ...

Fitness trackers and smart watches are widely popular wearable devices that measure several types of health metrics, including step count, calories burned, sleep quality, Vo2 max and heart rate. As a ...

Micro-fluctuations in the time between heartbeats are proving a helpful indicator of mental health, stress levels and exercise capacity. They could even provide insight into how well you are ageing.

Samsung said a clinical study found the Galaxy Watch6 could detect warning signs of fainting several minutes in advance using AI and heart rate variability data ...