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。
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