Does the ECG in Apple Watch 4 Really Deliver Precise Data?

Apple Watch 4 ECG
That’s the question many are asking, and according to some experts, the answer is ‘no.’ Now, you may ask ‘why?’ And the answer lies in the reputation of a company like Apple, who decided to go with a 1-lead ECG watch and not a top of the line 12-lead. Why would apple do that? While […]