My brother just past away on May 22 2016 he suffered a seizure or stroke, in the beginning when enrolled into a hospital he was fine he wasn't in a life threatening situation but then weeks past by and the doctors couldn't find out what was wrong with him they did all these test and the only thing they found was something behind his brain they gave him medicine to try and treat it but nothing work then we decided to transfer him to a university hospital where he was induced into a coma they still couldn't find out what he had at this time he was there for a month suddenly he gets a heart attack now my question is why did he have a heart attack this is a 29 year old no health issues perfectly healthy.