Gender- and age-related differences in heart rate dynamics: Are women more complex than men?

Approximate entropy as a measure of system complexity.

Steven M. Pincus · Proceedings of the National Academy of Sciences · 1991 · 5.8K citations

Natural Sciences, Computer Science, Mathematics +14

Assessment of autonomic function in humans by heart rate spectral analysis

Bruce Pomeranz, Robert Macaulay, Marie A. Caudill et al. · American Journal of Physiology-Heart and Circulatory Physiology · 1985 · 2.9K citations

Life Sciences, Neuroscience, Physiology +17

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

Loss of 'Complexity' and Aging

Lewis A. Lipsitz · JAMA · 1992 · 1.2K citations

Natural Sciences, Geriatric Medicine, Physiology +17

Effect of Age and High Blood Pressure on Barorefiex Sensitivity in Man

B. Gribbin, Thomas G. Pickering, Peter Sleight et al. · Circulation Research · 1971 · 1K citations

Medicine, Cardiology, Physiology +16