Monitoring your heart rate is one of the simplest ways to keep tabs on your health, but to do it properly you typically have ...

Whoever we are, whatever we’re doing, we have a measurable heart rate. It’s a pretty clear sign of being alive. But what should your heart rate be when exercising? When we exercise, our heart rate ...

Heart muscle cells grown from patient stem cells—known as human induced pluripotent stem cell–derived cardiomyocytes, or ...

Cardiac care is undergoing a fundamental shift as technology enables patients to capture critical health data outside ...