The electrocardiogram (ECG; sometimes abbreviated EKG) is a non-invasive test that records the electrical activity generated by the heart. This electrical activity is recorded from the patient's body ...

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 ...

A loop recorder is an implantable EKG monitoring device. It cannot detect heart attacks or strokes. However, it can help doctors diagnose certain heart conditions to determine suitable treatments. A ...

The ECG app is one of the most vital features of the Apple Watch, allowing you to see an electrocardiogram of your heart whenever you want. Along with this, the Apple Watch can notify you of irregular ...