Selfie-Based Blood Pressure Measurement Might Soon Be Available on iPhone

Thanks to technological advent we now have fitness trackers that measure vitals like heart rate, blood pressure, ECG and O2. Statistics say that more than 1.3 billion people have high blood pressure and for most, it goes unnoticed. Researchers based at the University of Toronto in Canada and the Affiliated Hospital of Hangzhou Normal University in China are working on a way to track blood pressure by using a selfie camera.

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