Mainly used for early diagnosis of acute coronary syndrome;

early diagnosis of  acute myocardial infarction;

predicting cardiovascular risk grading;

prognosis of heart failure;

predictive of obstructive sleep apnea syndrome;

early assessment of myocardial infarct size;

acute pulmonary embolism (APE) risk stratification;

monitoring of chronic thromboembolic pulmonary hypertension;

detection of early myocardial damage in children with hand, foot and mouth disease;  assessment of myocardial reperfusion after myocardial infarction;

detection of brain damage;

evaluation of neurological deficit;

assessment of carbon monoxide poisoning.