> Does it make the watch a medical-grade device and I can do ECG using the watch instead of going to the hospital? This is what I am afraid of. People might th

> Does it make the watch a medical-grade device and I can do ECG using the watch instead of going to the hospital? This is what I am afraid of. People might think that buying a watch will replace visit with a cardiologist (or even using professional home holter) to make a serious ECG measurement (not 30s one, but full 24h scan).