oswald20 wrote:
Thank you for your advice. I have been diagnosed as having sleep apnea so I wish my wife could monitor me when I'm asleep and while she's not by my side. I wish Apple would come up with a solution to this problem.
Apple can only provide health monitoring features that are tested and approved by the FDA in the USA and similar agencies in other countries. ECG met this test, and so did SP02, but these are single use features, not for continuous monitoring.
Using an Apple watch would be problematic, because what happens if the watch battery runs down or if the watch loosens during the night? There are dedicated monitoring devices that have been FDA certified for this purpose.
Also, an Oura ring can monitor for sleep apnea, but it does not alert, it just reports in the morning when you sync the watch to your Oura app.