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To: ProtectOurFreedom

You can buy a accurate Pulse Oximeter for $30 bucks....


77 posted on 09/05/2021 9:31:20 PM PDT by Osage Orange (1961 VW Two Door Truck)
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To: Osage Orange

I’ve got sleep apnea and use a CPAP machine. Out of curiosity, I started using a recording Pulse Oximeter when I sleep. It’s a small ring you wear on your index finger. Now I’ve got a year’s worth of data which provides me a good baseline.


79 posted on 09/05/2021 9:37:20 PM PDT by ProtectOurFreedom (“Criminal democrats kill babies. Do you think anything else is a problem for them?”)
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