High Sensitive Troponin 133.4ng/ml is a high level of High Sensitive Troponin, which is likely to be associated with heart muscle damage. The normal range of high-sensitivity troponin in blood is less than 0.04ng/ml, high-sensitivity troponin exists in cardiomyocytes, and the content in blood is very low. If high-sensitivity troponin in blood is elevated, it means that cardiomyocytes will release high-sensitivity troponin into the blood after they have been damaged, so it is very likely that there is a cardiac myocardial injury when high-sensitivity troponin is elevated. In the clinic, acute myocardial infarction, viral myocarditis, heart failure and other diseases can lead to elevated high-sensitivity troponin. Excessive high-sensitivity troponin is consistent with the significance of C-reactive protein, which can be seen in severe infections and acute injuries. If elevated high-sensitivity troponin occurs, patients are advised to go to the hospital in time to avoid life-threatening delays.