For those who may have a need to know / iPhone 12 and heart devices

[rob]

Similar to this post:

Note of caution for pacemaker and iPhone 12 users

Pacemakers include a magnetic switch to shut them down. Placing an iPhone 12 over the pacemaker was shown to cause shutdowns. Thus, say, carrying an iPhone 12 in a shirt pocket could cause pacemaker shutdown. https://www.heartrhythmjournal.com/article/S1547-5271(20)31227-3/fulltext

But rather one warning too much, than too little!