VanWassenhove has sleep apnea, which affects her heart rate and breathing. That prompted her to keep a close eye on her watch ...

A new national survey found that while many Americans use a device to monitor their heart, few share that data with their doctor.

Advances in technology have made it increasingly easier for people to self-monitor their heart health whether it's via a ...

Consumer devices like fitness trackers are great at tracking how long you sleep and identifying patterns in different sleep ...