• support@fourthfrontier.com
  • Hi, how common is (other rhythm during workouts?
    I have owned the frontier x2 for around 2 months
    now, I notice it’s pretty common for me to have
    (other Rhythm) for 1% or 2% of recorded Ecg during
    running workouts. These are highlighted on the Ecg
    strip by a couple of o markers.
    Got me wondering how common is this and is it a
    regular…Read More

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    3 Comments
    • It can definitely vary from person to person and I don’t think it’s a big deal to have such a low percentage like that. I got a heart transplant in May and my cardiologist said I can have up to 25% of the chart designated as “irregular”

      • Thanks for your reply. It’s seems the percentage can vary for myself during exercise which go me wondering how common that is, I’m still yet to use my complimentary review so it will be interesting to see how my ecg is interpreted. I have noticed that if I wear frontier x2 while sleeping a much higher percentage of beats is classed as abnormal how…Read More

    • not sure how common it is, but I’m entering the X2 world as an non-competitive athlete with only occasional PVCs for known cardiac ‘abnormalities’ and I register 1-2% ‘other’ on pretty much every run. my guess is it’s artefact/some limitation of the device/signal. are you able to view in the dashboard where the ‘other’ beats occur? I haven’t been…Read More

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