急性心梗延迟PCI心率震荡与心率变异性研究  

Relationship between HRV,HRT and Delayed PCI in Patients with Acute Myocardial Infarction

作　　者：张雪莲[1] 汪捷猛[1] 刘和平[1] 

机构地区：[1]吉林省人民医院心内科,长春市130021

出　　处：《中华全科医学》2009年第1期16-17,共2页Chinese Journal of General Practice

摘　　要：目的探讨急性心肌梗死(AMI)患者延迟经皮冠状动脉介入治疗(PCI)后心率震荡(HRT)和心率变异性(HRV)的变化。方法AMI患者60例,急性期1～7d内行24小时动态心电图检查,延迟PCI后1～7d再记录一次。结果治疗前后比较HRT与HRV,差异有统计学意义(P<0.01)。结论延迟PCI可以使异常HRT与HRV有所恢复,可以减少心律失常与心脏性猝死的发生。Objective To assess the relationship between Heart rate turbulence （I-IRT） or Heart rate variability（HRV） and delayed percutaneous coronary intervention（PCI）. Methods Sixty patients with acute myocardial infarction（AMI） were included. All patients underwent seven days of Hoher test in acute stage and after delayed PCI respectively. Results HRT and HRV before and after delayed PCI were compared, and there was statistically significant （ P 〈 0.01 ）. Conclusion The delayed PCI can improve abnormal HRT and HRV at a certain extent, and reduced the event of arrhythmia and cardiac sudden death.

关 键 词：延迟PCI 心率震荡 心率变异性 

分 类 号：R542.22[医药卫生—心血管疾病]