Why the study?
Does nonlinear time series modeling better represent heart rate dynamics compared to linear modeling in supine subjects?
Population
9 subjects in the supine position
Comparison
Nonlinear time series modeling vs Linear time series modeling
Design
Other
Authors
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Nonlinear bilinear models may better represent supine heart rate dynamics than linear AR; hypothesis-generating and should not yet change clinical practice.
Does nonlinear time series modeling better represent heart rate dynamics compared to linear modeling in supine subjects?
Nonlinear bilinear modeling provides a superior representation of heart rate dynamics compared to traditional linear models, suggesting future studies should emphasize nonlinear analyses.
Christini et al. (1995) studied this question.
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