highly significantp < 0.0001
Area under the curve (AUC) of the HFA, TIMI RS and Goldman tools for the endpoint of MACE was 0.54, 0.71 and 0.67, respectively, with the difference between the tools in predictive ability for MACE being highly significant [chi 2 (3) = 67.21, N = 276, p < 0.0001].