Study of heart rate variability signals at sitting and lying postures

A Real-Time QRS Detection Algorithm

Jiapu Pan, W.J. Tompkins · IEEE Transactions on Biomedical Engineering · 1985 · 7.7K citations

Engineering, Biomedical Engineering, Cardiology +17

Fractional Brownian Motions, Fractional Noises and Applications

Benoît B. Mandelbrot, John W. Van Ness · SIAM Review · 1968 · 7.7K citations

Natural Sciences, Economics, Mathematics +9

Measuring the strangeness of strange attractors

Peter Grassberger, Itamar Procaccia · Physica D Nonlinear Phenomena · 1983 · 5.6K citations

Natural Sciences, Mathematics, Physics +12

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

Hemodynamic regulation: investigation by spectral analysis

S. Akselrod, David Gordon, Jeffrey B. Madwed et al. · American Journal of Physiology-Heart and Circulatory Physiology · 1985 · 1.3K citations

Life Sciences, Cardiology, Physiology +17