Repatha (evolocumab) is a prescription drug used in certain situations to lower cholesterol and reduce serious heart-related risks. Repatha does this by attaching itself to a protein in your body ...

The human heart is an extraordinary organ, responsible for tirelessly pumping blood to deliver oxygen and nutrients to every part of the body. Its rhythm—heart rate—is an essential vital sign checked ...

Pulmonary arterial hypertension (PAH) is a type of high blood pressure in the arteries in your lungs. It happens when these arteries become narrow or blocked, making it harder for blood to flow ...

Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness watches and smart rings. When you purchase through links on our site, we may earn ...

Researchers have developed a revolutionary new way to find out the 'true age' of your heart using MRI. A new study shows how an MRI scan can reveal your heart's functional age -- and how unhealthy ...

In a fitness world obsessed with counting steps, researchers have discovered a potentially game-changing way to interpret the data already collected by your smartwatch. The new measurement—Daily Heart ...

Tom Brownlee does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...