I have been diagnosed with severe sleep apnea - my HRV 7 day average was about 70. The first day I used my CPAP machine my sleep apnea events went from 40 and hour to 2 a night a massive improvement. The first night I used the CPAP my HRV dropped to 40 average overnight. It has now been just over 4 weeks and my new HRV using the CPAP is always around 35-45 but the baseline is not changing so the results are not being interpreted correctly when will Garmin catch up that my baseline is different now? 
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