Alterations in irregular and fractal heart rate behavior in growth restricted fetuses

Power Spectrum Analysis of Heart Rate Fluctuation: A Quantitative Probe of Beat-to-Beat Cardiovascular Control

S. Akselrod, David Gordon, F. Andrew Ubel et al. · Science · 1981 · 5.1K citations

Life Sciences, Cardiology, Physiology +17

Quantification of scaling exponents and crossover phenomena in nonstationary heartbeat time series

Chung‐Kang Peng, Shlomo Havlin, H. Eugene Stanley et al. · Chaos An Interdisciplinary Journal of Nonlinear Science · 1995 · 3.9K citations

Natural Sciences, Biophysics, Physiology +16

Physiological time-series analysis: what does regularity quantify?

Steve Pincus, Ary L. Goldberger · American Journal of Physiology-Heart and Circulatory Physiology · 1994 · 1.3K citations

Natural Sciences, Cardiology, Physiology +16

Long-range anticorrelations and non-Gaussian behavior of the heartbeat

Chung‐Kang Peng, Joseph E. Mietus, Jeffrey M. Hausdorff et al. · Physical Review Letters · 1993 · 1.1K citations

Natural Sciences, Cardiology, Physiology +11

A standard of fetal growth for the united states of America

William E. Brenner, David A. Edelman, Charles H. Hendricks · American Journal of Obstetrics and Gynecology · 1976 · 855 citations

Medicine, Developmental Biology, Obstetrics +14