通过建立心血管变异性的数学模型，讨论心血管中枢对心血管调节的作用。
A mathematical model of cardiovascular variability was developed to evaluate the influence of central regulation on cardiovascular variability in this paper.
目的：建立心血管变异性的数学模型，探讨变异性频谱的主要频率成分机理。
Purpose: To establish a simple mathematical model for investigating the mechanism of frequency components in cardiovascular variability.
心率变异性是了解人体植物神经系统功能状态的方便窗口，近年来已成为心血管疾病临床研究的一个前沿热点。
Heart rate variability is a convenient tool to study the autonomic nervous system of human body. It is a focus of studying cardiovascular disease in clinic.
本研究将探讨血压变异性和心率变异性的关联性，联合使用血压变异性和心率变异性参数来深入了解自主神经系统对心血管系统的调节作用。
Thus our study investigated the association between blood pressure and heart rate variability and intended to apply them to the estimation of autonomic control to cardiovascular system.
目的：了解肥胖程度对心率变异性的影响，探讨肥胖增加心血管疾病风险的原因。
AIM: To study the effect of obesity degree on heart rate variability (HRV), and explore the reasons why obesity can increase the risk of cardiovascular disease.
目的：了解肥胖程度对心率变异性的影响，探讨肥胖增加心血管疾病风险的原因。
AIM: To study the effect of obesity degree on heart rate variability (HRV), and explore the reasons why obesity can increase the risk of cardiovascular disease.
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