Researchers from the University of Calgary found that a 3-lead ECG device based on the OpenBCI Cyton board can be used for HRV measurements instead of an industry-standard 3 lead ECG device from Adinstruments and costs only about 4%

Joel S. Burma, Andrew P. Lapointe, Ateyeh Soroush, Ibukunoluwa K. Oni, Jonathan D. Smirl, Jeff F. Dunn from the Cerebrovascular Concussion LaboratorySport Injury Prevention Research CentreHuman Performance LaboratoryLibin Cardiovascular Institute of AlbertaAlberta Children’s Hospital Research InstituteHotchkiss Brain InstituteIntegrated Concussion Research Program, Department of Clinical NeurosciencesCumming School of Medicine, Department of Radiology University of Calgary, Calgary, …