Get Polar H-10 heart rate monitor data to Unity

Is it possible to get heart rate variability (HRV) data from the Polar H-10 heart rate monitor chest strap into Unity during a VR experience/experiment?

Or do you suggest any other wearable sensor that you can get realtime accurate HRV data (R-R interval) into unity with?

I don’t know about H-10, but this example is supposed to work with H7. It might give you an idea of how to approach this.