可变性指数
Heart rate variability ( HRV) is widely accepted as the index of autonomic system activity, especially the regulation function of sympathetic-vagal system. HRV has applied to assessing the cardiovascular risks.
心率变异性HRV被普遍认为可以反映自主神经系统的活动,特别是交感神经和迷走神经的调节功能,并且已经被应用于心脑血管危险的评估中。
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