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前言心力衰竭(HF)是各种心血管疾病发展的最后阶段,尽管诊断和治疗的研究取得了很大进展,但HF患者的预后仍然很差,5年存活率与肿瘤相仿,3年的死亡率约60%[1],所以在确诊后准确评估心衰患者的严重程度及预后以指导治疗显得尤为重要。心肌肌钙蛋白T(cTnT)是反映心肌损伤的一种高敏感性、高特异性的标志物,近年来对其检测受到高度重视,目前临床已
Although heart failure (HF) is the last stage of the development of various cardiovascular diseases, the prognosis of patients with HF remains poor despite the great advances made in the diagnosis and treatment. The 5-year survival rate is similar to that of tumors, with 3-year mortality Rate of about 60% [1], so accurate diagnosis of heart failure in patients after the severity and prognosis to guide the treatment is particularly important. Cardiac troponin T (cTnT) is a highly sensitive and highly specific marker reflecting myocardial injury. In recent years, its detection has been highly valued. At present, clinical