What we are trying to prevent. so it's pretty serious. if you have even mild symptoms and you have any concerns, you should definitely get yourself checked out sooner, rart gtd th later. >> and i think what is frightening to a lot of people about this is he is otherwise healthy. obviously, he's had heart conditions but he is otherwise a healthy person. he just feels fatigued and all of the sudden, wait a minute. you are in the icu. i know partly for security reasons but you know, you are there for something that could be very serious. i understand that the cause of this in his case -- the spec...