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功率谱密度值与时域指标体温反应指数(TRI)有极好的相关性。
A high degree of relationship was found between the power spectral density and thermal response index (TRI).
结果海训引起常规心电图的轻度异常率为46% ，HRV时域指标明显降低（P <0 .0 5 ）。
Results The rate of light abnormity in electrocardiogram was 46%. the parameters of HRV were significantly reduced (P<0.05).
为探索急性心肌梗死时心率变异性指标变化规律，测定44例急性心肌梗死患者的心率变异性时域指标并与50例正常人进行对比。
To investigate characteristics of acute myocardial infarction(AMI) and heart rate variability(HRV), 44 patients with AMI and 50 healthy controls were involved in study.
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