[Methylphenidate induced ST elevation acute myocardial infarction]. / Methylphenidatinduceret ST-elevations-myokardieinfarkt.

Adult attention deficit and hyperkinetic disorder (ADHD) is increasingly diagnosed and treated with methylphenidate. We present the case of an 20 year-old man, who was diagnosed with ADHD and suffered a ST elevation acute myocardial infarction due to coronary vasospasm related to an overdose, and subsequent episodes of myocardial injury due to the use and misuse of methylphenidate over a period of two years. We recommend an increased attention to the subscription of methylphenidate to patients, who are at risk of misuse and patients, who have a cardiovascular history.