Rest HR and HRV data differ from Garmin connect

Hi David,

I recently reloaded health data from Garmin Connect, as the HRV-rMSSD values in intervals.icu differed from Garmin (in November, more than half of the values were incorrect). After the reload, there is still a difference in RHR from 01-Dec to 12-Dec.
My RHR was below 50.

HRV improved; however, a couple of values still differ from Garmin:

  • 7-Nov: 43 (Garmin) vs. 31 (intervals.icu)
  • 9-Nov: 46 vs. 50
  • 12-Nov: 43 vs. 57
  • 17-Nov: 34 vs. 35
  • 24-Nov: 39 vs. 74
  • 01-Dec: 34 vs. 38
  • 11-Dec: 40 vs. 34

Do you need more information?

Cheers,
Andreas