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.

When I go for a walk or to the gym, people always seem to be checking their pulse, whether by hand or with a wearable. Why is ...

A team of international healthcare researchers is developing a new software tool that could transform how older adults with ...