It connects to your smartphone to conduct an EKG in 30 seconds and detect a normal heart rhythm, AFib, bradycardia (low heart rate) or tachycardia (fast heart rate). Unfortunately, we don't know ...

The new $399-and-up Apple Watch will be able to measure the electrical activity of your heart, its groundbreaking ECG or EKG feature ... We don’t know that yet. The device may pick up a ...

With the latest update, the Fitbit Sense watch can now give you an electrocardiogram (ECG/EKG) reading ... detects atrial fibrillation you didn’t know you had, it could save your life.

Having spent well over a month with both products, we're breaking down what you need to know about each one. Both the original Stagg EKG and newer Stagg EKG Pro are undeniably chic and built for ...

In other words, an EKG can show if you previously had a heart attack but did not know it. Sometimes, healthcare providers notice signs of a silent heart attack days to months after it occurs.