Last Updated on January 26, 2023 by pg@petergamma.org
To show that ECG devices are terribly inaccurate, whereas the Polar H10 chest strap is the miraculously highly accurate wonder chest strap?
https://pubmed.ncbi.nlm.nih.gov/31004219/
The study was as far as we know partly financed by Polar. After what we have experienced and reported in our journal, we wouldn’t be surprised if this was the case.