Sudden cardiac death in athletes – can we prevent it?

Introduction and purpose: Sudden cardiac death (SCD) is a rare condition, however it is the leading medical cause of death in population of athletes. This study reviews the epidemiology and common causes of SCD in this group. The literature on the role of pre-participation screening and of the other preventive measures was also reviewed. Review methods: A review of the available literature on sudden cardiac death in athletes was conducted using PubMed and Google Scholar databases. Description of the state of knowledge: SCD is the leading cause of death in athletes. However, the incidence is difficult to estimate and varies in different populations. The etiology is age-dependent, in young individuals the most common cause of sudden cardiac death are hypertrophic cardiomyopathy and congenital coronary artery anomalies. In the older athlete population (over 35 years old) atherosclerotic coronary artery disease is the main cause. Screening process varies between countries and besides taking the medical history and physical examination can involve electrocardiogram, echocardiography and other examinations. Conclusions: A review of the following studies has shown, that pre-participation screening of athletes may help to reduce the incidence of sudden death. Equal focus should be put on the availability of medical facilities during sports events, including experienced medical team and access to automated external defibrillation