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目的总结心电向量图T环异常对冠心病的诊断效率及意义。方法 84例冠心病患者作为实验组,以心电向量进行描记;选取同期84例健康体检者作为对照组,予以定量分析其T环。结果心电向量图T环异常对于心肌缺血症状的诊断具有重要意义,而心电向量图多见于QRS-T角异常。较之对照组研究对象,实验组研究对象在各项指标之间的比较差异有统计学意义(P<0.05)。结论临床上心电向量图T环异常对冠心病的诊断具有十分明显的敏感性,其使用价值较为显著,值得推广。
Objective To summarize the diagnostic efficiency and significance of T-ring abnormalities in coronary heart disease (ECG). Methods Eighty-four patients with coronary heart disease were enrolled in the experiment, and their electrocardiogram (ECG) was used for tracing. Totally 84 TQ patients were selected as the control group. Results ECG vector diagram T-ring anomalies for the diagnosis of myocardial ischemia has important significance, and ECG more common in QRS-T angle abnormalities. Compared with the control group, the difference between the experimental group and the control group was statistically significant (P <0.05). Conclusions Clinical abnormal T-ring anomaly has obvious sensitivity to the diagnosis of coronary heart disease. Its value of use is significant and worthy of promotion.