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symphony

macrumors 68020
Original poster
Aug 25, 2016
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For non-US users, we can at least see real-time heart rate tracking using the normal Heart Rate app.

The closest thing we’ll have that the ECG has, I guess. By placing your finger on the Digital Crown for about 3 secs, it tracks your heart rhythm faster than the optical sensor, watch the app update your heart rate every single second rather than the 5 second interval like it was before.

We don’t get to see a graph, but the Health app marks it as ECG.
 
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