It has now arrived across Europe and the UK and is available to download with the latest updates for the Apple Watch Series 4. Scroll down for videoApple announced the heart feature in September last year and launched it in the US in December. The watch can intermittently check the wearer's heart rhythm in the background and send a notification if it detects irregular heart rhythm. The watch can intermittently check the wearer's heart rhythm in the background and send a notification if it detects irregular heart rhythm. When symptoms appear, Apple Watch users can now also take an EKG, or electrocardiogram, and share that with doctors.

Source: Daily Mail March 28, 2019 10:36 UTC