众所周知 ,人体心率是有一定波动的 ,它受体内神经、体液的调控 ,是为适应不同的生理状况或某些病理状态而作出的反应。而月经作为一种生理现象与心脏自主神经调节的关系如何 ,能否通过心率变异性 (ＨＲＶ)而得到反映 ?本文试图通过月经前后ＨＲＶ的变化作初步分析 ,并探讨其机 As we all know, the human heart rate is a certain degree of fluctuation, which is controlled by the body’s nerves, body fluids, is to adapt to different physiological conditions or some pathological conditions and the response. And menstruation as a physiological phenomenon and cardiac autonomic regulation of how, can be reflected by the heart rate variability (HRV)? This paper attempts to pre-menstrual HRV changes preliminary analysis, and explore its machine