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冠心病病人运动试验时心电图ST段变化和诱发心绞痛对预后的意义,各家研究结果不一,这可能同调查对象的不一致、研究的参数和结果的解释不同有关。本研究按高脂血症的手术治疗方案(POSCH)选择对象进行前瞻性随访研究,分析平板运动试验结果同基础变量和远期预后的关系。对象初次心肌梗塞后患者,年龄30～64岁,血胆固醇浓度≥220mg/dl,或者血胆固醇浓度≥200mg/dl而低密度脂蛋白胆固醇≥140mg/dl,血压低于24/14kPa,体重不超过标准体重40%,无其他心脏疾患,也无
The changes of electrocardiogram ST segment and angina pectoris in patients with coronary heart disease during exercise test have different prognostic significance. The results of different studies are different, which may be inconsistent with the surveyed subjects. The parameters of the study and the interpretation of the results are different. In this study, prospective follow-up study was conducted on patients with hyperlipidemic surgical treatment (POSCH), and the relationship between treadmill exercise test results and baseline variables and long-term prognosis was analyzed. Subjects Patients with primary myocardial infarction aged 30-64 years with a serum cholesterol concentration of ≥220 mg / dl or a blood cholesterol level of ≥200 mg / dl and a low-density lipoprotein cholesterol ≥140 mg / dl and a blood pressure of less than 24/14 kPa and weighing no more than Standard weight 40%, no other heart disease, nor