Last Updated on July 20, 2023 by pg@petergamma.org If we look at our table of the research & medical grade ECG devices which where partly used in papers to study the accuracy of HRMs: we can see that devices from the biosignalsplux Explorer Kit with 4-channel Bluetooth hub (€770,00) & OpenSignals Heart Rate Variability (HRV) … Continue reading «ECG noise & movement artifact free»: a rare feature which is little explored & hardly tested