Lack of Evidence for Low‐Dimensional Chaos in Heart Rate Variability

  title={Lack of Evidence for Low‐Dimensional Chaos in Heart Rate Variability},
  author={J{\o}rgen K. Kanters and Niels-Henrik Holstein-Rathlou and Erik Agner},
  journal={Journal of Cardiovascular Electrophysiology},
Nonlinear Dynamics in Heart Rate. Introduction: The term chaos is used to describe erratic or apparently random time‐dependent behavior in deterministic systems. It has been suggested that the variability observed in the normal heart rate may be due to chaos, hut this question has not been settled. 
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