The important factor in analyzing segments on the ECG is their change from the isoelectric line — that is, elevation or depression — whereas the important thing in analyzing intervals is their ...

No one can say for sure, but its ability to detect heart rate and perform an EKG might have helped prevent more serious health issues down the line. This isn’t the first time the Apple Watch has ...

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.