心电图对心脏心血管病的诊断具有重要意义,诊断可靠,方法简单,无痛觉和不适感,已广泛应用。1份心电图描记的好坏,直接影响心电图的诊断。根据观察,在心电图的描记、分析、诊断过程中,操作者和患者的心理因素对心电图也会产生不同程度的影响。因此,就如何提高心电图操作质量谈点 ECG diagnosis of cardiovascular disease is of great significance, reliable diagnosis, the method is simple, no pain and discomfort, has been widely used. 1 electrocardiogram is good or bad, a direct impact on the diagnosis of ECG. According to the observation, in the electrocardiogram tracing, analysis, diagnosis process, the operator and the patient’s psychological factors will have different effects on the ECG. Therefore, talk about how to improve the quality of ECG operation