摘要
目的分析临床上动态心电图诊断无症状心肌缺血的价值。方法选取医院2019年2月—2020年2月收取的60例无症状心肌缺血患者作为研究对象,按照抽签的方法,均分为观察组与对照组,各30例,其中对照组采用常规心电图的方法,观察组利用动态心电图的诊断方法。比较两组检出率、心率与ST段压低幅度。结果观察组检出率显著高于对照组(P<0.05);观察组患者的心率以及ST段压低幅度显著低于对照组(P<0.05)。结论临床上诊断无症状心肌缺血患者,采用动态心电图的方法能够大大提高检出率,降低患者心率与ST段压低幅度,进一步提高诊断准确率,具有非常高的应用价值。
Objective To analyze the clinical value of ambulatory electrocardiogram in diagnosis of asymptomatic myocardial ischemia.Methods Sixty patients with asymptomatic myocardial ischemia collected in our hospital from February 2019 to February 2020 were selected as the research object.According to the method of drawing lots,they were divided into an observation group and a control group of 30 cases each.For the electrocardiogram method,the observation group uses the diagnostic method of dynamic electrocardiogram.The detection rate,heart rate and ST segment depression amplitude,sensitivity,specificity and accuracy of the two groups were compared.Results The detection rate of the observation group was significantly higher than that of the control group(P<0.05);the heart rate and ST depression in the observation group were significantly lower than that of the control group(P<0.05).Conclusion In the clinical diagnosis of asymptomatic myocardial ischemia patients,the use of dynamic electrocardiogram can greatly improve the detection rate,reduce the heart rate and ST segment depression,further improve the diagnostic accuracy,has a very high application value.
作者
孟祥芳
MENG Xiangfang(Special Inspection Department,People's Hospital of Fangzi District of Weifang,Weifang Shandong 261206,China)
出处
《中国继续医学教育》
2021年第18期121-124,共4页
China Continuing Medical Education
关键词
动态心电图
常规心电图
诊断
无症状
心肌缺血
价值
dynamic electrocardiogram
conventional electrocardiogram
diagnosis
asymptomatic
myocardial ischemia
value