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本文应用SPECT显像技术对一组冠心病患者进行心肌灌注显像，并与同期进行的平板运动负荷心电图结果对照，试图对比分析两种方法的敏感性徊对缺血部位的定位价值。1资料和方法1．Ilta应资料冠心病21例（男17例、女4例），年龄37～67岁、其中劳累性心绞痛门例，自发性心绞痛4例，
In this paper, a group of patients with coronary heart disease by myocardial perfusion imaging SPECT imaging and compared with the same period exercise treadmill exercise ECG results, trying to compare the sensitivity of the two methods for the location of the ischemic location value. 1 Materials and Methods 1. Ilta should be data of 21 cases of coronary heart disease (17 males and 4 females), aged 37 to 67 years, of which cases of exertional angina pectoris, spontaneous angina in 4 cases,