Find your version of the irregular rhythm notification feature
Due to regulations in your country or region, version 1 or version 2 might not be available. You can verify which version of the irregular rhythm notification feature you have on your Apple Watch or iPhone.
On Apple Watch
Open the Settings app.
Tap Heart, then tap Irregular Rhythm Notifications.
Scroll down to view the version number.
On iPhone
Open the Health app.
Tap the Browse tab, then tap Heart.
Tap Irregular Rhythm Notifications.
Scroll down to Options, then tap About.
The irregular rhythm notification feature version number is listed in the About section next to Feature Version.
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