A new study suggests your smartwatch could provide a powerful insight into your heart health. Researchers developed a metric ...

A stress test is a medical examination used to evaluate how the heart functions when it is under physical stress. It helps ...

It's a common form of heart disease. Does your heart respond well to exertion? That's what a stress test looks for. Here's a straightforward description. If you need to have bypass surgery ...

The answer to your heart health may be on your wrist, a new study suggests. Researchers have developed a new way to assess cardiovascular health based on information routinely collected by ...