Power spectral analysis of fetal heart rate.

@article{Oppenheimer1994PowerSA,
  title={Power spectral analysis of fetal heart rate.},
  author={Lawrence W Oppenheimer and Reuven M Lewinsky},
  journal={Bailliere's clinical obstetrics and gynaecology},
  year={1994},
  volume={8 3},
  pages={643-61}
}
This chapter examines the role of power spectral analysis (PSA) in elucidation of the physiological control mechanisms of fetal heart rate and as a potential indicator of fetal well-being. The importance of fetal heart rate variability (FHRV) as an indicator of fetal oxygenation is discussed, and the limitations in the current methods of measurement of FHRV are highlighted. Evidence is presented for the paramount influence of the autonomic nervous system in the control of heart rate variability… CONTINUE READING