Little neg news and big positive news.
The negative is my health insurance company just laughed at me about them paying for an Apple Watch. I predict Apple will be listed as a medical device in 5 years.
My big news is that I went ahead and bought an Apple iWatch Series 9, 45mm, with blood oxygen feature*.
It monitors my heart rate incredibly well. I am very satisfied.
Here are two pictures. Note that the graphs provided in Apple's Health App are too small to evaluate. So, I use the Smoky Cat Heart Rate app to display my overnight heart rate. This app is free without ads. A small one time fee for alarms...
No SVT episodes caught yet but I will post graph pic when it does happen.
I also post my Apple Heart App sleep graph that is made each night by Apple.
So, my two original questions are answered.
* Apple can no longer provide blood oxygen feature because of a lawsuit. But there is still plenty of old Series 9 iWatch inventory out there. Look for the words, "blood oxygen" and model #! ending in LL/A. The newer model without blood oxygen ends in LW/A.
Has you Apple Watch captured the SVTs. Considering purchasing.