Why does the ecg lines go down
Why do the lines go down when taking my ecg on my I watch
Why do the lines go down when taking my ecg on my I watch
See the 'How to read results' section in:
Take an ECG with the ECG app on Apple Watch - Apple Support
See the 'How to read results' section in:
Take an ECG with the ECG app on Apple Watch - Apple Support
Why does the ecg lines go down