摘要: In adults, regular physical exercise offers protection against coronary events and SD. Conversely, sport activity is associated with a significantly higher rate of SD in adolescents young adults. Sports does not enhance mortality per se; rather, it acts as trigger cardiac arrest those athletes silent cardiovascular conditions, mostly cardiomyopathy, premature artery disease, congenital anomalies, each which predisposes to life-threatening ventricular arrhythmias during exercise. These results should discourage people from participating sports, but point the need for an extensive accurate pre-participation screening strategy aimed at early identification disqualification subjects affected by diseases risk