A new tool for nonlinear dynamical analysis of heart rate variability

被引:5
|
作者
Posiewnik, A [1 ]
Dabkowski, J [1 ]
机构
[1] Univ Gdansk, Inst Theoret Phys & Astrophys, PL-80952 Gdansk, Poland
关键词
D O I
10.1515/zna-1998-3-403
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
In this paper we analyse the sequences of the time intervals between heart-beats-the RR intervals-by means of AIP (artificial insymmetration patterns) diagrams. The sequences were produced by artificial heartbeat sequences generated numerically and compared with sequences obtained from real heart activity. We hope that the AIP diagrams method will prove useful for a rapid qualitative assessment of dynamics from nonlinear time series, and that it is able to distinguish various types of heart dynamics (regular and pathological), while other diagnostical methods fail.
引用
收藏
页码:112 / 116
页数:5
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