ECG problem

Hi, your Apple Watch might not be a supported country for the ECG feature. Please go to this article to see the country's that ECG is available in

https://www.apple.com/watchos/feature-availability/#apps-ecg

Thanks

Tyge

If it is available, this can help set it up;

How to Set Up and Use ECG on Apple Watch Series 4

ASC - Late 2012 Mac mini, macOS 10.14.5; Watch, series 3 cellular, watchOS 5.2.1; iPad Air 2 & iPhone 8+, iOS 12.3; TV 4th Gen, tvOS 12.3;  HomePods, audioOS 12.3 and Airport Express w/ Airplay 2