Nowadays, it is quite common to find smartwatches on wrists. Smart watches are packed with a number of features, including step counting, heart rate monitoring, sleep tracking, and even the ability to measure and track your blood pressure.
But how do our wristwatches measure blood pressure? In this blog, we are going to take a closer look at how this technology works.
Smartwatches use a technique called photoplethysmography (PPG) to measure blood pressure. This technique relies on changes in light absorption when blood pulsates through the wrist veins as your heart beats. During this process, the smartwatch records and measures data and sends it to your device’s app. The app then uses this data to estimate the current systolic and diastolic blood pressure.
Moreover, these smartwatches sometimes also utilize atrial fibrillation (AFib) detection technology. This system observes the heart rate variability and tracks the deviation in the patterns by toying with set parameters. Such advanced features help detect signs of a potential heart attack in time.
Apart from their ability to measure blood pressure, today, smartwatches also come with a number of features such as GPS tracking, sleep tracking, calorie tracking, and even contactless payment. The newly released Apple watch and Fitbit Charge 4 are some of the best.
Smartwatches are becoming increasingly popular, with more and more people opting for these watches to track their health. If you are looking for a smartwatch that can measure your blood pressure with accuracy, you can check out the latest models available online.
So, if you're looking for a smartwatch that offers a wide range of features including blood pressure monitoring, then you can't go wrong with one of the current models. If you want a smart watch, you should check out the latest models available at ShopAllurefy