In EST patients whose maximum hs-cTnT value was >5 and <14 (n = 470), the predictive ability of ΔIGFBP-3 to detect positive tests [n = 54, OR = 1.37 (0.98–1.92), P = 0.06] was less strong than hs-TnT [OR = 14.4 (1.12–186), P = 0.04] and history of CAD/MI [OR = 1.78 (0.98–3.24), P = 0.06]. Here, TNNT2 is linked to coronary artery disorder.