Therefore, it is important to remember that the troponin test itself is not “the gold standard test” for MI diagnostics, but it can become one only for those patients who show typical clinical symptoms of myocardial ischemia, and have corresponding ischemic changes on the electrocardiogram, echocardiogram, etc. Generally, when interpreting possible reasons for the increase in cTns in blood serum, one should be guided by the following schematics (Figure 1). Here, CTNS is linked to myocardial ischemia.