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活动平板运动试验属于分级运动试验,它是通过次级量运动,使心率加快,冠状动脉血流量增加,来满足心肌耗氧量的增加。如果冠状动脉病变达一定程度,就可诱发心肌缺血。因此,活动平板运动试验作为一种无创心脏检查已日益广泛应用。资料与方法1、研究对象2005年7月—2007年12月期间在
Activities treadmill exercise test is a grading exercise test, which is through the secondary volume of exercise, the heart rate, coronary blood flow increased to meet the increase in myocardial oxygen consumption. If the coronary artery up to a certain extent, can induce myocardial ischemia. Therefore, the active treadmill exercise test as a non-invasive cardiac examination has been increasingly widely used. Materials and methods 1, the research object in July 2005 - December 2007 in the period