they thought they lost their star player. why would such a young, fit man at the top of his physical peak, essentially, his athletic peak have a heart problem like that, despite all the monitoring? >> so this is a rare event, but it does definitely occur, depending on the sport, the age of the athlete, and we approximate 1 out of every 200,000 athletes per year will have an event like this, and maybe if you are a division one male basketball player seems to be highest risk, and although we do screening, these are congenital problems, and you are born with these conditions and under the age of 35, it's the