动态心电图与常规心电图对冠心病心肌缺血、心律失常诊断价值的比较
2018-08-31杨法苏明兰张斌李小珠
杨法 苏明兰 张斌 李小珠
[摘要]目的 探讨动态心电图与常规心电图对冠心病心肌缺血、心律失常的诊断价值。方法 分析2015年1月~2017年12月我院收治的140例冠心病患者的臨床资料,依据检查方式不同分为A组(动态心电图)和B组(常规心电图),患者均通过冠状动脉造影进行确诊。结果 A组诊断心肌缺血的阳性率高于B组,A组诊断室性心律失常、房性心律失常、房室传导阻滞、短阵室上性心动过速的比例均明显高于B组,差异均有统计学意义(P<0.05)。结论 动态心电图诊断冠心病心肌缺血、心律失常的阳性率明显高于常规心电图,值得临床推广应用。
[关键词]动态心电图;常规心电图;冠心病;心肌缺血;心律失常
[中图分类号] R541.4 [文献标识码] A [文章编号] 1674-4721(2018)5(a)-0051-03
[Abstract]Objective To explore the diagnostic value of dynamic electrocardiogram (ECG) and conventional ECG on myocardial ischemia and arrhythmia in coronary heart diseases (CHD).Methods The clinical data of 140 patients with CHD admitted into our hospital from January 2015 to December 2017 were analyzed.According to different examination methods,they were divided into group A (dynamic ECG) and group B (conventional ECG).All patients were confirmed by coronary angiography.Results The positivity rate of diagnosis of myocardial ischemia in group A was higher than that of group B.The proportions of diagnosis of ventricular arrhythmia,atrial arrhythmia,atrioventricular conduction block,and paroxysmal supraventicuar tachycardiain in group A were significantly higher than those in group B,which were all displayed statistical differences (P<0.05).Conclusion The positivity rate of myocardial ischemia and arrhythmia diagnosed by dynamic ECG are significantly higher compared with those using conventional ECG,which is worthy of clinical application and promotion.
[Key words]Dynamic electrocardiogram;Conventional electrocardiogram;Coronary heart disease;Myocardial ischemia;Arrhythmia
冠心病作为心内科常见的疾病,其发生率呈明显升高趋势。冠心病发生原因比较复杂,最主要的病因是冠状动脉的粥样硬化,加上炎性、栓子等多方面作用,诱发冠脉管腔狭窄和闭塞[1-2]。冠心病不仅对患者的身体健康水平和生命安全造成严重影响,同时也给社会带来较大的负担,成为重大公共卫生问题。及早诊断冠心病对指导临床用药治疗,提高患者的预后水平具有重要意义[3-4]。本研究分析我院收治的140例冠心病患者的临床资料,探讨动态心电图与常规心电图对冠心病心肌缺血、心律失常的诊断价值,现报道如下。
1 资料与方法
1.1 一般资料
选取2015年1月~2017 年12月我院收治的140例冠心病患者的临床资料进行分析,其中男92例,女48例,年龄58~80岁,平均(70.3±7.5)岁,既往疾病史:陈旧性心肌梗死76例,心绞痛40例,高血压12例,糖尿病4例,高脂血症8例。依据检查方式不同分为A、B组。……
