短程心率变异与长程心率变异对比分析

Contracting and analysing the Heart Variability between Long Route and Short Route.

目的 探讨短程心率变异在临床应用的价值。方法 短程心率变异性测试采用床旁一分钟的测试方法 ,即受测试者佩带Holter记录盒后立即卧床 ,深呼吸 ,用心电图机连续描记一分钟的心电图 ,测试RR间期 ,如果RR间期所对应的快慢心率相差 10次以上为正常 ,低于或等于 10次为异常。结果 (1)正常人短程心率变异性与高血压冠心病患者短程心率变异有显著差异 ;(2 )正常人长程心率变异时域指标分析与唐海沁等健康人心率变异时域法正常值分析结果相符 ;(3)短程与长程心率变异异常发生率无显著性差异 (P >0 0 5 )。

Objective To investigate the clinic value of heart rate variability(HRV).Methed HRV of short route was tested by the methed of one minite using electrocardiogram record beside bed.If the difference between fast heart rate and slow heart rate was under 10 times versus RR interval,it was supposed unnormal.Result (1)The defference between normal and hypertension of HRV of short heart variability was abvious.(2)Theresult of the study and Tang Hai-qinwere saneabout the time clomain analysis of long route.(3)There was difference in occur abnormal rate of HRV of long route and short route.