Smartwatches that can monitor a wearer's heart rate use light pulses to detect changes in blood volume. But research from Google proposes using ultrasound from an earphone's speaker driver to look for ...

Consumer Reports has no financial relationship with any advertisers on this site. Echocardiograms. Stress tests. Cardiac calcium tests. You may well have had some or all of these. Your doctor may have ...

An exercise stress test, also known as a heart stress test, evaluates how well your heart functions during physical activity. Your heart requires more oxygen when you work out. You might not ...

Heart imaging tests provide a picture of the heart, blood vessels, and surrounding tissue to help diagnose and monitor conditions that affect this organ. A doctor can use the images from these tests ...

With heart disease being the leading cause of death in the USA, the goal is to identify risk factors earlier and manage your heart health over time before any complications develop. With heart disease ...