The dynamics of RR interval series is investigated in normal sinus rhythm (NSR) and during Atrial Fibrillation (AF) episodes by using parameters extracted through a time-variant identification of an autoregressive (AR) model and non-linear measurements based on the Corrected Conditional Entropy (CCE). Significant differences were found in the two epochs. Results suggest a possible use of the proposed indexes in the detection of AF episodes.
Analysis of the dynamics of RR interval series for the detection of atrial fibrillation episodes / S. Cerutti, L.T. Mainardi, A. Porta, A.M. Bianchi. - In: COMPUTERS IN CARDIOLOGY. - ISSN 0276-6574. - 24(1997), pp. 77-80.
Analysis of the dynamics of RR interval series for the detection of atrial fibrillation episodes
A. PortaPenultimo
;
1997
Abstract
The dynamics of RR interval series is investigated in normal sinus rhythm (NSR) and during Atrial Fibrillation (AF) episodes by using parameters extracted through a time-variant identification of an autoregressive (AR) model and non-linear measurements based on the Corrected Conditional Entropy (CCE). Significant differences were found in the two epochs. Results suggest a possible use of the proposed indexes in the detection of AF episodes.
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