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  • What does the HEART RATE VARIABILITY number mean.

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    • Our latest release allows you to measure continuous HRV with the Frontier X. We use a standard method of calculation called RMSSD which stands for Root Mean Square of Successive Differences ( between heartbeats). This means that we first calculate each successive time difference between heartbeats in ms. Then, each of the values is squared and the…Read More

  • I have a B type WPW pattern and my ECG does look peculiar. I say pattern as I am asymptomatic and my accessory pathway has been checked and is safe. I did go for an ablation but it was too close to the bundle of his and the risk of damaging it was too high considering I was basically asymptomatic. Anyway, the software isn’t smart enough to…Read More

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  • I’ve just noticed that HRV has been added as a graph on my activities. Can you tell me what calculation method you are using for this please. pPresumably you are using the log-transformed root mean square of successive R-R interval differences? Just wondering if this is the case as my values seem very low. What would you expect the normal r…Read More

  • Can FrontierX calculate Heart Rate Varability ? HRV

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    • Our latest release allows you to measure continuous HRV with the Frontier X. We use a standard method of calculation called RMSSD which stands for Root Mean Square of Successive Differences ( between heartbeats). This means that we first calculate each successive time difference between heartbeats in ms. Then, each of the values is squared and the…Read More

  • I just noticed that there is GPS associated with a workout. Who knew? Is this puppy GPS enabled independently of the phone or is the GPS relying on the phone?

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