The sensitivity, specificity ,accuracy and positive and negative predictive values of CK-DSE diagnosing CHD were 92 6%,78 3%, 86%,83 3% and 94 2%.

• CK -DSE诊断CHD的敏感性、特异性、准确性、阳性预测值和阴性预测值分别为 92 6%25、78 3%25、86%25、83 3%25和 94 2%25。