Myocardial strain injury some can be cured, some can not be cured, need to be combined with the cause of myocardial strain injury to determine the following: 1, can be cured: myocarditis caused by myocardial strain injury, mild myocarditis early electrocardiogram changes, but active treatment of the myocardial inflammation recovery, the electrocardiogram can be restored to normal, this myocardial strain injury can be cured.2, can not be cured: some causes of myocardial strain injury is difficult to remove. Like dilated cardiomyopathy, hypertrophic cardiomyopathy, congenital heart disease, rheumatic heart disease, these diseases cause myocardial strain, it is difficult to return to normal. Even if the organic heart disease has been cured through treatment, the ECG changes may persist for a long time, so this kind of myocardial strain cannot be cured.