TNNI3 and myocardial infarction: We observe that the GRACE 2.0 score provides good discrimination for all-cause death in patients with type 1 myocardial infarction diagnosed using hs-cTn assays and for both cardiac troponin I and T. Consistent with the original validation study,4 discrimination for all-cause death was better than for death or myocardial infarction.