No indication of problems, went out and was cutting saplings in the yard, came in, didn't feel good, sat on the couch, wife brought him a glass of water, said he felt better and dropped over dead, EMT's were there in minutes, went to one of the best hospitals for heart and nothing.
17 of us cousins, 4 gone now, 3 dropped over dead of a heart attack and I got away with problems I ignored for at least 3 years and they had no signs.