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为确定缺血性心电图异常、血管造影冠脉血栓存在、反复缺血发作与血浆纤维蛋白肽A浓度升高的关系。凡新发生的安静时缺血性胸部不适或其加重,缺血发作时邻近2个导联ST段升高或压低≥0.1mv、T波倒置或“伪正常化”,其后恢复至正常或原来状态病人,均列为研究对象。21天内根据CK-MB升高诊断为急性心肌梗塞病人、住院24h内CK-MB升高者、接受静脉肝素治疗者、恶性疾病或伴有血小板功能或凝血异常以及静脉或动脉血栓栓塞者被从此研究中除外,住院即采取血标本,经处理,分离血浆,置于-70℃中保存. 采用抗体放射免疫法测定纤维蛋白肽A。作者
To determine the relationship between ischemic electrocardiogram anomalies, angiographic coronary thrombosis, recurrent ischemic episodes and elevated plasma fibronectin A concentrations. Where the occurrence of ischemic ischemic chest discomfort or aggravating ischemic attack near the 2 lead ST segment elevation or depression ≥ 0.1mv, T wave inversion or “pseudo-normalization”, and then returned to normal or The original state patients, are listed as the research object. Patients who were diagnosed with acute myocardial infarction on the basis of elevated CK-MB within 21 days, those with elevated CK-MB within 24 hours of admission, patients receiving intravenous heparin, malignant disease or those with platelet function or coagulation abnormalities and venous or arterial thromboembolism were Except for the study, hospitalized patients were taken blood samples, treated, plasma separated and stored at -70 ° C. Fibrinopeptide A was determined by radioimmunoassay. Author