A new study identifies a significant connection between nighttime heart rhythm and various health conditions, including ...

Heart rate variability during sleep may signal early warning signs of stroke, depression, or cognitive decline—even in those ...

Northwestern University hasn’t received any funding from the NIH since the end of March. Not only could patients potentially ...

A study conducted at the Department of Neurology, Inselspital, the University Hospital of Bern, analyzed 4,170 individuals ...

The rhythm of a healthy heart may seem steady, but underneath that regular thump lies a rich, ever-changing pattern. These ...

In a new survey of people with afib, most said they have ‘cold drink heart,’ meaning cold drinks sometimes lead to irregular or rapid heart rhythms.

It found that heart rate variability (HRV ... In contrast, low HRV was common in those who further developed depression. High HRV with altered frequency patterns was also observed in individuals ...

Dolores Catania is opening up about a frightening health scare that led to a secret heart surgery that she says she was "too ...

During ablation, a catheter is fed into the heart through the groin area using a minimally invasive approach and delivers ...