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运动试验可以发现安静时不易出现的心脏异常,运动是人类最普通的生理性应激,因此运动是估计心脏灌注和功能的最有价值的试验.冠状动脉造影可发现冠脉病理解剖方面的改变,而运动试验则提供有关心脏功能变化的资料. 运动试验的应用范围,包括评价疾病的严重程度、估计预后、定量测定心功能、估价治疗的必要性及其效应等.本文仅就运动试验的方法,对冠心病的诊断以及心肌梗塞后运动试验判断预后价值等方面的进展进行综述.
Exercise tests can detect cardiac abnormalities that are not likely to occur at rest, and exercise is the most common physiological stress in humans, so exercise is the most valuable test for assessing cardiac perfusion and function.Coronary angiography can detect anatomic changes in coronary arteries , And exercise tests provide information on changes in cardiac function.The scope of application of exercise testing, including the evaluation of the severity of the disease, prognosis, quantitative determination of cardiac function, evaluation of the need for treatment and its effects, etc. This article only on the exercise test Methods, the diagnosis of coronary heart disease and post-myocardial infarction exercise test to determine the prognosis of the progress are reviewed.