Sarah Mitroff has worn many hats at CNET, including Senior Mobile Editor and Managing Editor of Health and Wellness. Currently, she is a freelance editor. Throughout her career, she's written about ...

An electrocardiogram and echocardiogram (echo) are both noninvasive imaging tests that look at the functioning of your heart and can help identify heart disease. An electrocardiogram (EKG or ECG) and ...

The Skeptical Cardiologist keeps his eyes open for new, potentially improved ways of personal mobile ECG monitoring, so when I saw the following comments on an atrial fibrillation forum I was ...

Owners of some Samsung smartwatches can now take accurate ECG readings from the wrist – after the feature was launched in more counties worldwide. While the sensors were in place on those watches when ...