IS THE NORMAL HEARTBEAT CHAOTIC OR HOMEOSTATIC

IS THE NORMAL HEARTBEAT CHAOTIC OR HOMEOSTATIC
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DOI：
10.1152/physiologyonline.1991.6.2.87
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发表时间：
1991-04-01
期刊：
NEWS IN PHYSIOLOGICAL SCIENCES
影响因子：
--
通讯作者：
GOLDBERGER, AL
GOLDBERGER, AL
中科院分区：
其他
文献类型：
--
作者：
GOLDBERGER, AL

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从产生一种称为混沌的可变性的非线性系统的研究中得出的新机制揭示了体内平衡作为一种指导生理原理的有效性的局限性。复杂生理变异性的丧失可能发生在某些病理条件下，包括猝死前的心率动力学和随着年龄的增长。
Limits to the usefulness of homeostasis as a guiding physiological principle are revealed by new mechanisms derived from study of nonlinear systems that generate a type of variability called chaos. Loss of complex physiological variability may occur in certain pathological conditions including heart rate dynamics before sudden death and with aging.