目的　研究人力离心机锻炼对心率变异性 (HRV)指标的影响。　方法　选取 8名健康男性志愿者进行了 7次人力离心机锻炼 ,于锻炼前、锻炼 3次和 7次后各进行一次心电记录 ,每次记录是在离心机锻炼后 3～ 4h以后 ,采用右脚导联。然后应用第四军医大学研制的心率变异性分析软件对数 Objective To study the influence of human centrifuges exercise on heart rate variability (HRV). Methods Eight healthy male volunteers were subjected to seven times of human centrifuges exercise. Before electrocardiogram exercise, three times and seven times of electrocardiogram were recorded before electrocardiography. Each time recorded after 3 ~ 4 hours after centrifuge exercise, Right foot lead. And then use the Fourth Military Medical University developed heart rate variability analysis software logarithm