Lol maybe she was psychic. I can see how you would have lost your father at a young age due to sun in 8th square neptune in 12, maybe you even got a big inheritence due to jupiter in 8th. The fact that she specified heart attack is surprising, I don't see heart problems in your genes and the sun is not in leo. I'm inclined to believe she knew he would die due to a transit but guessed the part about the heart attack. She's either a really good, psychic, or she guessed and got lucky. Maybe uranus was the trigger, meaning the death was sudden. I guess statistically a heart attack would be the most probable cause of death. Still, he could have died from a car crash or other sudden means. Really curious how that astrologer came up with heart attack as the reason...