Siddarth Nandyala wants to put his tool in the hands of medical professionals so that they can catch cardiovascular ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

That seemingly sudden heart attack? It may have been triggered by underlying coronary heart disease. Heart attack is a big event, but for some, it might be the first sign of a problem that has been ...

Thus, inaccurate readings may prompt unneeded trips to the doctor when a person's perceived heart rate is either too high or too low. People with alarming findings should see a doctor, although those ...