how often does apple watch check irregular rhythm

Under irregular rhythm notification, it always shows No Data. When I click Notifications, Show All Data, it says No Data. Does this mean no irregularities detected?

Also, below Show All Data, there is "Notifications are on. Last sample collected and analyzed. Today at 10:27 AM". Now my time now is 6:30pm, so it has been 8 hours, apple watch has not collected and analyzed the data.

I called Apple Watch support, the guy verified that my watch setup is correct. So why the watch has not collect data to analyze during this long time? He can't say.


Does anyone know or have this same question?

Thanks


Posted on Jun 3, 2021 7:03 PM

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Jun 4, 2021 1:26 AM in response to jane603

How irregular rhythm notifications work

The irregular rhythm notification feature on your Apple Watch will occasionally look at your heartbeat to check for an irregular rhythm that may be AFib. This usually happens when you’re still to ensure a more accurate reading. Depending on how active you are, the number of readings collected each day and the time between these readings will vary.

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how often does apple watch check irregular rhythm

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