On: Sleep trackers can make insomnia worse

[serf]

I don't know about the parent poster, but apple watches have had a high rate of a.fib false positives.[0]

I'm not sure if that has been remediated yet.

[0]:https://www.biospace.com/article/apple-watch-atrial-fibrilla...

[cbsks → serf]

“The study used an older version of the Apple Watch, not the latest one launched in September, which had added a built-in electrocardiogram to its pulse sensor.”

Presumably the new version is more accurate

[cbsks → cbsks]

Have any studies been done on the new Apple watch’s effectiveness of detecting afib? I’m on mobile and couldn’t find anything with a quick search