An electrocardiogram (ECG or EKG) is a quick test that records the electrical signals in the heart; in layman's terms, it ...

These smartwatches perform an ECG using the heart rate monitor and when the ... The device has two electrodes on the top for your index fingers and a third underneath to rest on the skin of ...

Circular is a relatively small player in the smart ring segment, which is currently led by the likes of Oura, Samsung, and ...

Nearly two months after revealing its second-generation ... Made out of jewelry-grade titanium, the smart ring comes equipped with an ECG, PPG, as well as a temperature sensor.