In the quiet hours of the night, your heart beats steadily onward, performing its ceaseless symphony of life. Yet beneath this rhythmic performance, subtle signs of distress might be emerging – ...

Is your heart healthy? In a 2015 study published in JAMA, eight out of 10 men and women with scarring on their heart ...

Fatigue is something most people dismiss, blaming it on long work hours, poor sleep or stress. But when exhaustion lingers and even simple tasks leave you drained, it might be more than just being ...

In TODAY.com's Expert Tip of the Day, a cardiologist explains why a lower resting heart rate can be a good sign of heart health and how to improve this vital sign. Resting heart rate — the number of ...

Your heart is with you for every moment of your life—but the way you care for it shouldn’t look the same at 25 as it does at 65. Cardiovascular disease is the leading cause of death in the U.S., and ...

Alexandria Nyembwe is a registered nurse and health writer. She has worked in street medicine serving populations experiencing homelessness in Skid Row Los Angeles as well as in cardiovascular care in ...

To live is to have a heartbeat, which is why it makes sense for us living things to have a good understanding of our ticker. It’s well-known science that our hearts beat faster when we exercise and ...