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核素心肌灌注显像负荷试验对冠心病诊断和评价具有重要价值 ,其中运动试验应用广泛 ,但对因老年及其他残疾或合并症而无法或不能充分运动的患者 ,药物负荷试验是一种有效的替代方法。用于心肌灌注显像负荷试验的药物可分为两大类 :冠脉扩张剂和正性肌力药。前者主要有潘生丁、
The radionuclide myocardial perfusion imaging load test is of great value in the diagnosis and evaluation of coronary heart disease. The exercise test is widely used, but the drug load test is effective for those patients who can not or can not be fully exercised due to senile or other disability or comorbidities Alternative method. The drugs used for myocardial perfusion imaging load testing can be divided into two broad categories: coronary dilators and inotropes. The former mainly Pan Sheng Ding,