Heart rate n-variability (HRnV) and its application to risk stratification of chest pain patients in the emergency department

by Liu, N., Guo, D., Koh, Z.X., Ho, A.F.W., Xie, F., Tagami, T., Sakamoto, J.T., Pek, P.P., Chakraborty, B., Lim, S.H., Tan, J.W.C., Ong, M.E.H.
Published 2021