“…As evidence of this, in the almost 10 years since publication of the 36th Bethesda Conference, 3 new conditions associated with sudden death in the young have been recognized, and knowledge of the responsible diseases and inherent risks of sudden cardiac death in the young has evolved. [4][5][6][7][8] As a result, some selected areas of the 36th Bethesda Conference may have become obsolete, and novel issues not previously addressed, have emerged. Third, an increasing number of adults with congenital heart disease and cardiomyopathies are now being recognized (often with surgical palliation or correction) who wish to engage in competitive athletics and require contemporary recommendations.…”