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A study of the characteristics of heart rate variability in schizophrenia with positive and negative syndroms
Authors
别怀玺
李晶
Publication date
1 January 2011
Publisher
Abstract
目的探讨Ⅰ型和Ⅱ型精神分裂症患者心率变异性的不同特点。方法采用成组病例对照研究,35例精神分裂症患者,其中Ⅰ型(阳性症状为主)25例,Ⅱ型(阴性症状为主)10例,选取25名性别、年龄相匹配的正常人群作为对照,病例组和对照组分别接受短时(5 min)心率变异分析,以正常心动周期的标准差(SDNN)、低频功率(LF)、高频功率(HF)、低频功率与高频功率的比值(LF/HF)为考察指标。结果精神分裂症患者(Ⅰ型和Ⅱ型)SDNN低于正常对照组[(26.66±17.07)vs(50.25±18.81),t=-3.079,P<0.05]。结论精神分裂症患者心率变异性降低,存在自主神经功能紊乱,Ⅰ型精神分裂症患者交感神经相对亢进,Ⅱ型精神分裂症患者副交感神经功能相对增强
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Institutional Repository of Institute of Psychology, Chinese Academy of Sciences
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oai:ir.psych.ac.cn:311026/3526...
Last time updated on 30/04/2021
Institutional Repository of Institute of Psychology, Chinese Academy of Sciences
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.psych.ac.cn:311026/1436...
Last time updated on 29/11/2016