It's astounding, if you open the wikipedia list (https://en.wikipedia.org/wiki/List_of_entertainers_who_died_during_a_performance https://en.wikipedia.org/wiki/

It's astounding, if you open the wikipedia list (https://en.wikipedia.org/wiki/List_of_entertainers_who_died_during_a_performance https://en.wikipedia.org/wiki/List_of_entertainers_who_died_...) and make your browser highlight all occurrences of the words "heart" and "cardiac".