https://www.selleckchem.com/pr....oducts/3-3-cgamp.htm
Moreover, the Bland-Altman analysis showed a small mean bias in general between the captured data of both devices. This pilot study suggested that the PPG device appears to demonstrate good overall reliability in measuring HR, LF/HF ratio, and percent LF. A further large-scale study is required to investigate the feasibility and practicality for HR and HRV analysis in nurses during real working conditions using PPG devices. Transition to secondary progressive multiple sclerosis (SPMS) from relapsing-remitting MS (RRMS) is an expected