“heart rate variability”的概念、定义、翻译、参考文献-科学参考

单词	heart rate variability
释义	heart rate variability Encyclopedia 医学动态心电图释 heart rate variability;HRV心率变异性是反映自主神经系统活性和定量评估心脏交感神经与迷走神经张力及其平衡性的一个有价值的指标，通过分析这个指标可判断心血管疾病的病情及预后，预测心脏性猝死和心律失常性事件的发生。 Physics ＞医学物理＞电子医学＞释义 heart rate variability, HRV心率变异性
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