Researchers in China report that a simple heart ultrasound measure of left ventricular underfilling is a valuable prognostic ...

Heart failure is often diagnosed after patients have already lost much of their function and quality of life, but emerging tools that noninvasively measure heart function may offer new ways to catch ...

A new study from Mass General Brigham researchers reveals that heart rate complexity could serve as an early indicator of cognitive decline in older adults. The research, published in the Journal of ...

Healthy hearts are adaptable, and heartbeats exhibit complex variation as they adjust to tiny changes in the body and environment. Mass General Brigham researchers have applied a new way to measure ...

Most of us rely on the scale to judge our health. Few of us reach for a tape measure. But, research indicates one simple body measurement may reveal early warning signs of heart disease risk, even in ...

Heart rate variability (HRV) is the variation in the time between two consecutive heartbeats over a specific period. Doctors may use HRV as an indicator for certain aspects of a person’s health, ...

The fitness world is buzzing about a game-changing approach to heart health monitoring that goes beyond traditional metrics. Daily Heart Rate Per Step (DHRPS) combines two measurements most smartwatch ...

A few weeks back, we reported on a research group that figured out how to measure heartrate using perturbations in WiFi signals. [Nick Bild] was interested in this so-called “Pulse-Fi” technique, but ...

When you stop exercising, your heart does not immediately come back to its normal resting rate. The heart returns to its normal rhythm at a gradual pace, during a process called heart rate recovery ...