[Post-traumatic myocardial injuries (author's transl)]

Myocardial injuries are often misknown because of hard diagnosis. After presenting two clinical cases, this paper concerns clinical and biological criteria used to prove post-traumatic myocardial injury. Increased serum level of M.B. fractions of C.P.K. associated with typical electrocardiographic aspect is enough; other investigations are less specific and may be hasardous to attempt. Prognosis and therapy are close to acute myocardia infarction.