What's the best app for storing heart rate over long period? (cardiologist is tracking heart rate for atrial (lone) fibrillation) THANKS!

MIO Alpha Heart Rate Monitor Watch

MIO Alpha Heart Rate Monitor Watch

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1 Answer from the Community

  • Answer

    The best device to use would be a holter monitor prescribed by your cardiologist. The MIO measures pulse by using light to sense pulsation. In Atrial Fibrillation you have irregular pulsations which will demonstrate abnormal and inaccurate readings. You need a medical grade device if your physician is concerned.