Cardiac enzymes are not overly associated with myocarditis. Myocarditis is a disease in which inflammation occurs in the heart muscle, usually induced by viral infections, bacteria, fungi, drugs, poisons, radiation, vasculitis, tuberculosis, etc. Patients often suffer from palpitations (accelerated heartbeat, often accompanied by panic attacks), chest pain, dyspnea, edema, and even fainting and sudden death. Cardiac enzymes are mainly important markers of myocardial damage, and their presence means that there is damage to the heart. The higher the cardiac enzymes, the more serious the damage to the heart, and cardiac enzymes are also likely to be elevated when myocarditis occurs. In addition, myocarditis is characterized by specific changes in the electrocardiogram and inflammatory markers, such as ST changes, including mild ST-segment shifts and T-wave inversions; increased erythrocyte sedimentation rate, and increased reactive proteins and other non-specific inflammatory markers. When myocardial enzymes are normal, it means that the heart myocardium is in a normal state, and it does not mean the occurrence of myocarditis, and there is no great correlation between the two at this time. If cardiac enzymes are elevated, it is recommended that further examination be done in a timely manner.