Acute myocarditis due to toxoplasmosis infection has been previously r
eported, usually in patients suffering from immune-depression. Cardiac
involvement by toxoplasmosis is rare in subjects with a normal immuno
logical status. The authors report the case of a 16-year-old patient w
ithout immune-depression with acute myocarditis caused by toxoplasmosi
s simulating myocardial infarction.