These smartwatches perform an ECG using the heart rate monitor and when the wearer places a finger of their opposite hand on the case. As with other ECG wearables, you need to place your forearm ...

with sensors built into the ceramic heart rate monitor under the watch and the Digital Crown. Fire up the ECG app, pop your finger on the crown, and you’ll be guided through the reading.

monitoring, which detects irregular heart rhythms. It uses an electrical sensor that requires you to touch your finger to the crown of the watch for the duration of the EKG reading. The heart rate ...

In 2026, the company will also enable sensor-driven blood glucose trend analysis for its smart ring “Unlike other wearables that rely solely on PPG sensors, Circular has combined ECG and PPG ...

And because it’s also quite simple to implement the required sensors, it makes sense that electrocardiogram (ECG) machines are a popular choice among introductory medical electronics projects.

[Ultimate Robotics] has been working on designing and producing an extremely small ECG that can stream data ... uECG puts all this in a finger sized package. It’s no surprise that this got ...