An improved Poincaré plot-based method to detect atrial fibrillation from short single-lead ECG

Chengsi Luo,Quanchi Li, Haibo Rao, Xin Huang,Hongxiu Jiang,Nini Rao

Biomedical Signal Processing and Control（2021）

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摘要

•A simple but efficient heuristic method for atrial fibrillation detection.•A novel AF feature extraction strategy based on Poincaré plot of first-order differential RR interval.•The advantage of distinguishing AF from non-AF with complicated arrhythmias.

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关键词

Atrial ﬁbrillation,Electrocardiogram,Feature extraction and classiﬁcation,RR interval,Poincaré plot

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