Toward chronocardiologic and chronomic insights: dynamics of heart rate associated with head-up tilting

Heart Rate Variability

Task Force of the European Society of Cardiology the North A Electrophysiology · Circulation · 1996 · 16.7K citations

Electrophysiological Evaluation, Autonomic System, Cardiovascular Disease +4

Heart rate variability: Standards of measurement, physiological interpretation, and clinical use

Marek Malik, J. Thomas Bigger, A. John Camm et al. · European Heart Journal · 1996 · 15.2K citations · Full text

Electrophysiological Evaluation, Health Sciences, Cardiovascular Disease +11

Approximate entropy as a measure of system complexity.

Steven M. Pincus · Proceedings of the National Academy of Sciences · 1991 · 5.7K citations · Full text

Engineering, Data Science, Data Mining +13

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 · 5K citations

Decreased heart rate variability and its association with increased mortality after acute myocardial infarction

Robert E. Kleiger, J. Philip Miller, J. Thomas Bigger et al. · The American Journal of Cardiology · 1987 · 4K citations · Full text

Cardiogenic Shock, Cardiovascular Disease, Myocardial Infarction +6