Heterogeneous Recurrence Analysis of Disease-altered Spatiotemporal Patterns in Multi-Channel Cardiac Signals.
IEEE Journal of Biomedical and Health Informatics(2020)
摘要
Heart diseases alter the rhythmic behaviors of cardiac electrical activity. Recent advances in sensing technology bring the ease to acquire space-time electrical activity of the heart such as vectorcardiogram (VCG) signals. Recurrence analysis of successive heartbeats is conducive to detect the disease-altered cardiac activities. However, conventional recurrence analysis is more concerned about ho...
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关键词
Electrocardiography,Diseases,Nonlinear dynamical systems,Spatiotemporal phenomena,Heart rate variability,Feature extraction
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