[Potential pro-thrombotic effects of cyclooxygenase-2. inhibitors Two cases pf myocardial infarction]

Type 2 cyclo-oxygenase inhibitors are new anti-inflammatory drugs with better gastrointestinal tolerance than traditional non-steroidal anti-inflammatory drugs. They have no platelet anti-aggregant effects and there is still some discussion as to whether this new therapeutic class has any pro-thrombotic effects. The authors report two cases of myocardial infarction in patients considered to be at low risk treated by type 2 cyclo-oxygenase inhibitors.