Apple with the release of the smart watch Apple Watch Series 4 introduced the function of reading an electrocardiogram.
What is known
ECG support added with watchOS 5 update.2 for 15 European countries: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Romania, Spain, Sweden, Switzerland and the United Kingdom. In the near future, the function should also earn in Ukraine and Russia.
In addition to the ECG, the new firmware has the opportunityreceive notifications about a sharp change in heart rate (works on all generations of Apple Watch), support for updated AirPods, Apple News + service and several new dials for owners of a special version of Hermes watches.