Parasympathetic Autonomic Function Monitoring

被引:0
|
作者
Chaicharn, Jarree [1 ]
机构
[1] Thammasat Univ, Dept Elect Engn, Fac Engn, Klongluang 12121, Pathumtani, Thailand
关键词
Parasympathetic autonomic function respiratory sinus arrhythmia orthostatic stress; OBSTRUCTIVE SLEEP-APNEA; VARIABILITY;
D O I
暂无
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
A noninvasive parasympathetic autonomic function monitoring system was developed. Nine healthy adults were recruited. ARX model was used to precisely separate the effect of respiration and systolic blood pressure to heart rate variability (HRV). The respiratory sinus arrhythmia (RSA) impulse response magnitude, the parasympathetic autonomic function index, was estimated during supine and standing conditions. We found the RSA impulse response magnitude during supine and standing, orthostatic stress, are significantly different (P<0.05). Therefore, it is possible that our measurement system can be used as a parasympathetic autonomic function monitoring system.
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页数:3
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