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本文报道101例确诊或可疑冠心病患者静息和运动时的~(201)铊心肌显影结果,与冠状动脉造影和静息及运动试验心电图相比较。方法:101例中,男94例,女7例,平均年龄50岁(24～68岁),进行如下检查:(1)选择性冠状动脉造影及心室造影。(2)静息和多级活动平板运动试验,第一次运动试验作心电图检查,运动时或运动后ST段水平或斜形压低1毫米者为阳性。(3)~(201)铊心肌显影:禁食5小时后,患者在立位由静脉内注入2毫居里~(201)铊,20分钟后作静息时心肌显影。在第二次运动终止前一分钟注入~(201)铊,
This paper reports the results of ~ (201) thallium myocardial imaging at rest and during exercise in 101 patients with confirmed or suspected coronary heart disease, compared with coronary angiography and rest and exercise tests. Methods: In 101 cases, 94 males and 7 females, average age 50 years (24 to 68 years), the following checks were performed: (1) selective coronary angiography and ventricular angiography. (2) resting and multi-level activity treadmill exercise test, the first exercise test for electrocardiogram examination, exercise or post-exercise ST segment level or diagonal depression was 1 mm positive. (3) ~ (201) thallium myocardial development: 5 hours after fasting, the patient in the standing position by intravenous infusion of 2 millicuries ~ (201) thallium, 20 minutes after resting myocardial imaging. One minute before the second end of exercise was injected with ~ (201) thallium,