Apple Watch help

[DustyLee123]

The heart rate app has disappeared from my watch. I haven’t intentionally deleted it, so don’t know how it has gone. It’s the one that was on the watch when I got it.
Can anyone help?

Is your watch linked to your phone and can you retrieve it through that?

If you look at the watch app on your phone, can you still see the Heart app? Try reinstall it from there

It’s on the phone, but the only option when I tap it is to ‘set up AF history in health’.

I know they were pulling it from watches in America due to certain laws there meaning they currently can't sell them with it. Do you think it's linked?

It was on it though, I don’t think I deleted it, as I really only use it for time, steps and heart rate.
Perhaps they have removed it