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| Use a smart watch to measure blood pressure |
Millions of people around the world suffer from high blood pressure. There is no doubt that high blood pressure can be dangerous for anyone. For this reason, smart watches are trying to provide a reliable system of measurement.
First try Samsung. Blood pressure measurement has been supported since the previous generation. This feature works in many countries/regions, but cannot be used in many countries/regions because it must be approved by the health service.
Other smartwatch manufacturers are starting to take an interest in this. According to leaks and reports, Fitbit published a study on the matter in April and Apple has also started investigating similar systems.
There is no doubt that this feature will be of great use in a smartwatch. Mainly because some people with high blood pressure or low blood pressure need to have their levels monitored throughout the day.
Use a smart watch to measure blood pressure
Smart watches, especially Samsung watches, rely on light sensors to measure blood pressure. According to Dr. For Wendy Mendes at the University of California, San Francisco, measuring stress levels is a really big update. This is because it is working with Samsung to develop this technology.
The Samsung method is based on an indicator called the "pulse transit time". It is an indicator that represents the time between the contraction of the heart and the arrival of a pulse in one of the body's organs (the wrist in this case).
The faster the pulse, the narrower and narrower the blood vessel; The optical / optical sensor of the watch can also detect the width of the blood vessel.
Since it is primarily based on the heartbeat, the watch takes advantage of the watch's ability to measure stress levels as well as its early ability to measure heart rate.
Smartwatches can now and then compare stress levels, but they can't provide exact numbers about these stresses. As a general rule, Samsung recommends using conventional pressure gauges to reset the pressure gauge function on a monthly basis.
These jobs still face many challenges. Experts believe that it can only reliably track the degree of hypertension or hypotension, but cannot obtain accurate readings. Because these devices can help the user if he feels that his pressure is too high. But that doesn't help her know her exact size.