Conclusion During moment of coronary angiography, rised pressure of coronary artery and short_lived myocardial ischemia might lead to abnormal QRS _ wave and change of ST _ t in ECG.
结论冠状动脉造影瞬间冠状动脉压力升高、短暂心肌缺血，可引起心电图QRS波群及ST_T的异常改变。
Of the several items of abnormal EGG changes there are more items of ST-T changes and ventricular premature beats besides other items.
多项异常心电图改变中，以ST—T改变和室性早搏合并其它异常较多。
Objective To investigate the change of creatinine kinase isoenzyme of slight non-specific ST-T segment abnormal patient during dobutamine stress test.
目的探讨非特异性轻度ST - T异常患者，在多巴酚丁胺负荷试验中肌酸激酶同功酶的变化。
Objective: To probe the diagnosis of coronary heart disease in hypertension patients with abnormal st t in electrocardiogram (ECG) and atypical chest pain.
目的：探讨高血压病患者心电图有ST T改变，伴有不典型胸痛时冠心病的诊断。
The ECG abnormalities were commonly sinus bradycardia, ST-T changes, and myocardial ischemia while others mainly included premature beat, arrhythmia, conduction block, abnormal Q waves, and so on.
窦性心动过缓、ST-T改变、心肌缺血最常见，其他异常主要有早搏、心律不齐、传导阻滞、异常Q波、Q-T 间期延长等改变。
Results The positive rate rose with the age increasing. The rate of abnormal ST-T was the highest.
结果随年龄增大，心电图异常检出率明显升高，在异常心电图中，ST-T改变发病率最高。
Results The positive rate rose with the age increasing. The rate of abnormal ST-T was the highest.
结果随年龄增大，心电图异常检出率明显升高，在异常心电图中，ST-T改变发病率最高。
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