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With the ability to measure an ever-growing number of important health metrics such as heart rate and ECG readings, wearable technology helps people around the world to exercise safely.
Our blog post takes a dive into the differences between the Frontier X2, a chest-worn smart heart monitor, and smartwatch alternatives such as the Apple Watch…Read More
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Train hard, train safe. Avoid over-straining your heart during exercise with personalized, real-time vibration alerts from the Frontier X2.
Learn more about customizing your training and setting your own alerts depending on your needs: https://fourthfrontier.com/pages/zoning
1 Comment -
On the Ekg Graf page . Down below where it shows heart rate. What is the box with the zero in it
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![Profile picture of SeanYZ]()
If I understand you correctly, the block has an “O” , not a zero, and it is showing where in the ECG your ‘Other’ rhythms occurred. In my case there are usually quite a few of these, spread across the session.
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Im a 30 Year old female and I’m getting under 2% rhythm abnormalities during my sleep. I do have mild sleep apnea so not sure if it’s related. Is it significant or insignificant?
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Anybody know what these strange beats might suggest, been getting them fairly frequently.
Will bring it up with my Cardiologist but just wanted to see if anyone had any ideas?
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1 Comment-
![Profile picture of Justinchc]()
they look like PVC’s although normally the signal peak is inverted. I have the same thing showing up. Did it feel like a skipped beat?
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For more information on the Heart Rhythm Analysis, click on the link below:
https://support.fourthfrontier.com/article/cardiac-rhythm-feature-overview