The sensitivity, specificity and accuracy of TET for detecting CAD were 56%,82% and 67%,while those of DSE were 81%, 91%% and 85% respectively(p= NS).

• TET诊断冠脉疾病的敏感性为56%25，特异性82%25，准确67%25； DSE的相应数值分别为81%25、91%25和85%25。