1996
Rhythm annotation and interobserver reproducibility of measures of heart rate variability
Kroll D, Freed L, Stein K, Borer J, Kligfield P. Rhythm annotation and interobserver reproducibility of measures of heart rate variability. The American Journal Of Cardiology 1996, 78: 1055-1057. PMID: 8916491, DOI: 10.1016/s0002-9149(96)00537-1.Peer-Reviewed Original Research
1994
Reproducibilfty of power spectral measures of heart rate variability obtained from short-term sampling periods
Freed L, Stein K, Gordon M, Urban M, Kligfield P. Reproducibilfty of power spectral measures of heart rate variability obtained from short-term sampling periods. The American Journal Of Cardiology 1994, 74: 972-973. PMID: 7977138, DOI: 10.1016/0002-9149(94)90604-1.Peer-Reviewed Original Research