Key result
Entropy of entropy (EoE) analysis of cardiac interbeat interval time series distinguished healthy from pathologic groups with an accuracy of 81% for 70 heart beats and 90% for 500 beats.
Population
Cardiac interbeat interval time series from healthy and pathologic groups
Design
Other
Authors
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Hypothesis-generating for EoE in short cardiac recordings; prospective validation required before clinical consideration.
Observational
Entropy of entropy (EoE) analysis provides a highly accurate method for distinguishing healthy from pathologic cardiac interbeat interval time series using short data segments.
Hsu et al. (2017) conducted an observational in Cardiac interbeat interval time series (healthy vs pathologic). Entropy of entropy (EoE) analysis vs. Pathologic groups was evaluated on Accuracy in distinguishing healthy from pathologic groups. Entropy of entropy (EoE) analysis of cardiac interbeat interval time series distinguished healthy from pathologic groups with an accuracy of 81% for 70 heart beats and 90% for 500 beats.
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