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Most deaths due to cardiac arrest are in older adults, particularly those with coronary artery disease. Cardiac arrest is the leading cause of death in young athletes, but the incidence of it is unclear. Perhaps 1 in every 50,000 sudden cardiac deaths a year occurs in young athletes.
âTo prevent one death in the U.S., where thereâs a lower rate of inherited heart conditions that lead to sudden cardiac arrest, youâd have to stop almost 2,000 kids from playing sports,â he added. âA significant number of elite athletes have abnormalities,â Shannon said.