Validation of a Low-Cost Electrocardiography (ECG) System for Psychophysiological Research

Ruth Erna Wagner, Hugo Plácido da Silva and Klaus Gramann

https://mdpi-res.com/d_attachment/sensors/sensors-21-04485/article_deploy/sensors-21-04485-v2.pdf?version=1625205535

“Overall, the results of the present study demonstrate good agreement between an inexpensive DiY system and an established medical grade ECG system. This provides a basis for the BITalino to be used for research in the lab and due to its portability, potentially mobile ECG system outside the lab.”

https://sccn.ucsd.edu/eeglab/eeglab_news/Gramann.php