立体心电图对陈旧性心肌梗死的诊断价值  

The value of three-dimensional electrocardiogram on old myocardial infarction

作　　者：张敏 刘启明[2] 冀永红 张莉 

机构地区：[1]宁夏医科大学总医院心脏中心功能检查部,银川750004 [2]宁夏医科大学总医院创伤骨科,银川750004

出　　处：《实用医技杂志》2017年第11期1171-1172,共2页Journal of Practical Medical Techniques

基　　金：宁夏医科大学青年基金项目(XM2015088)

摘　　要：目的评价立体心电图对陈旧性心肌梗死的诊断价值。方法选择陈旧性心肌梗死患者100例,对照组选择同期非心肌梗死患者100例,所有入选患者分别记录常规心电图及立体心电图,分别计算常规心电图和立体心电图对陈旧性心肌梗死诊断的敏感性、特异性和准确性。结果常规心电图和立体心电图对陈旧性心肌梗死诊断的敏感性分别为66%和97%、特异性分别为92%和99%、准确性分别为79%和98%,差异均有统计学意义(P<0.05)。结论对陈旧性心肌梗死,立体心电图较常规心电图具有明显的诊断优势。Objective To evaluate the value of three-dimensional electrocardiogram on old myocardial infarction. Methods One hundred old myocardial infarction patients and 100 non-myocardial infarction were selected. M1 the patients were recorded conventional electrocardiogram and three-dimensional electrocardiogram, and calculate their sensitivity, specificity and accuracy respectively. Results The sensitivity of conventional electrocardiogram and three- dimensional electrocardiogram were 66% and 97% respectively. The specificity of conventional electrocardiogram and three-dimensional electrocardiogram were 92% and 99% respectively. The accuracy of conventional electrocardiogram and threedimensional electrocardiogram were 79% and 98% respectively. M1 had significant difference （P〈0.05）. Conclusion Three-dimensional electrocardiogram is superior than electrocardiogram on the diagnosis of old myocardial infarction.

关 键 词：心肌梗死 心电描记术 诊断技术和方法 

分 类 号：R540.41[医药卫生—心血管疾病] R542.22[医药卫生—内科学]