High myocardial enzymes in neonates

The elevation of myocardial enzymes alone has no clinical significance and needs to be judged comprehensively in combination with other indicators. If only myocardial enzymes are high and there are no other clinical symptoms, it is usually a normal physiological phenomenon. The main reason is that the metabolism of newborns is relatively active compared with adults, so the level of myocardial enzymes is relatively high.