these two cases bring the number of documented reported cases to 37 and illustrate the two possible mechanisms of myocardial infarction after closed chest trauma : direct trauma to the coronary arteries with vascular lesions and secondary myocardial infarction associated with a poor prognosis , and myocardial contusion resulting in random myocardial lesions which usually carry a better prognosis .
C0817096
chest
C0027051
myocardial infarction