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 ...

If you're curious about your heart health, there are quick tests you can perform at home -- no equipment required.

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 ...

Doctors may soon be able to tell just how sick a heart failure patient really is by using a routine MRI scan, thanks to new ...

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 ...

In a fitness world obsessed with counting steps, researchers have discovered a potentially game-changing way to interpret the data already collected by your smartwatch. The new measurement—Daily Heart ...

Scientists hope their findings will potentially spare tens of thousands of future heart patients from undergoing a procedure.