Fitbit patent points to blood pressure tech on a future smartwatch

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Future Fitbit wearable devices following on from the likes of the Fitbit Versa 4 smartwatch could come with built-in tech for detecting blood pressure, according to a patent filed by Fitbit that has come to light this week.The patent (opens in new tab) (via The Verge (opens in new tab)) describes a system that will ‘calculate an estimate of blood pressure from the one or more sensor data samples’, with the user placing one of

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