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无症状性心肌缺血(SMI)目前常用的判断方法是依靠运动诱导~(201)铊显像的局部灌注缺损,或核素心室造影上射血分数降低,以及24小时动态心电图和活动平板运动试验。本文分析1990年4月～1993年4月我院932例活动平板运动试验结果,以探讨SMI 的检出率及其相关因素。对象与方法病例选择932例均有冠心病易患因素并疑有冠心病。按年龄分A 组124例,男88例,女36例,年龄60～74岁,平均66.6±3.7岁;B组543例,男318例,女225例,年龄45～59岁,平均52±4.2岁;C 组265例,男177例,女88例,年龄27～44岁,平均37.3±4.4岁。均
Asymptomatic myocardial ischemia (SMI) is commonly used to determine the current method is to rely on exercise induced ~ (201) thallium imaging of local perfusion defects, or radionuclide ventricular ejection fraction decreased, and 24-hour Holter monitoring and treadmill exercise test. This article from April 1990 to April 1993 in our hospital 932 cases of treadmill exercise test results to explore the detection rate of SMI and its related factors. Subjects and methods Select 932 cases of coronary heart disease risk factors and suspected coronary heart disease. A group of 124 patients by age, 88 were males and 36 females, aged 60 to 74 years, an average of 66.6 ± 3.7 years old; B group 543 cases, 318 males and 225 females, aged 45 to 59 years with an average of 52 ± 4.2 years old; Group C 265 cases, 177 males and 88 females, aged 27 to 44 years, an average of 37.3 ± 4.4 years. all