Early research suggests a phone case might be able to measure blood pressure


A new smartphone device allows people to easily measure their blood pressure without a cuff squeezing their arm. It’s still too early to tell if the tech works accurately, but if it does, it could enable more people, especially in developing countries, to check if they’re at risk for heart disease.

The device, described in a study published today in Science Translational Medicine, consists of a 3D-printed case attached to the back of a smartphone. When a person presses a finger on a button-like sensor, an app is able to calculate blood pressure, according to the study. But the device was tested on so few people — the vast majority of them with normal blood pressure — that it’s impossible to say whether its measurements are accurate,...

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via The Verge - Tech Posts "http://ift.tt/2D8SfiW"

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