CRP and coronary artery disorder: When comparing patients with previous CAD in T1MI and T2MI, T2MI had higher CRP levels, whereas T1MI patients had a cTn peak approximately eight times higher; the CRP/Tn I ratio had the best predictive values with an area under the curve (AUC) of 0.84 (95%CI: 0.81–0.87) to discriminate between T2MI and T1MI [17].