Apple Watch Series 1 works with ECG?
I have been given a Series 1 iwatch. I read somewhere that I could get the App for an ECG. Is this correct.
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Apple Watch, watchOS 4
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See the following from https://apps.apple.com/us/app/ecg/id1459546745
With the ECG app on Apple Watch Series 4 or later, you can take an ECG similar to a single-lead electrocardiogram. The ECG app can record your heartbeat and rhythm using the electrical heart sensor on Apple Watch Series 4 and then check for signs of atrial fibrillation (AFib), a form of irregular rhythm.
and the following from Take an ECG with the ECG app on Apple Watch - Apple Support
The ECG app can record your heartbeat and rhythm using the electrical heart sensor on Apple Watch Series 4, Series 5, Series 6, or Series 7* and then check the recording for atrial fibrillation (AFib), a form of irregular rhythm.
