用于分析心电图动态的几何技术。

Geometrical techniques for analyzing ECG dynamics.

作者信息

Kaplan D T

机构信息

Department of Physiology, McGill University, Montréal, Québec, Canada.

出版信息

J Electrocardiol. 1992;24 Suppl:77-82. doi: 10.1016/s0022-0736(10)80021-4.

DOI:10.1016/s0022-0736(10)80021-4

PMID:1552272

Abstract

Nonlinear dynamical systems theory motivates a new class of techniques for analyzing signals, based on the idea of converting a signal into a geometrical object--a "trajectory" in a reconstructed "state space." This paper discusses one such technique for detecting and quantifying electrical alternans.

摘要

非线性动力学系统理论推动了一类基于将信号转换为几何对象（即重构“状态空间”中的“轨迹”）来分析信号的新技术的发展。本文讨论了一种用于检测和量化电交替的此类技术。