Patient: My child is only 80 days old, diagnosed with myocarditis due to cardiac enzymes more than 3400, hospitalized for more than a month with little effect, changed to three hospitals but no solution! Now this hospital even told me to transfer the hospital. But the child itself is still in a relatively good mood, and his weight is growing, so what is this disease? The main reason for this is that your child may have a significant increase in creatine myokinase (CK), an enzyme that comes mainly from skeletal muscle, while the specific marker troponin from the heart muscle is only slightly elevated, the child’s condition is mostly seen in congenital neuromuscular disease, dermatomyositis, myositis and other diseases, rather than myocarditis, the general nutrition of the heart muscle treatment is not effective and unnecessary, the serious cases of such diseases, the long term will also affect the The heart, such as some myotonic dystrophies can develop dilated cardiomyopathy later in childhood, leading to heart enlargement and heart failure, and in a few cases hypertrophic cardiomyopathy. You should first take your child to a pediatric neurologist and have a pediatric cardiologist follow up on the heart condition.