A "massive heart attack" is often a misnomer used to describe sudden death due to a heart attack. A heart attack occurs when the blood supply to the heart muscle is stopped or reduced. Cardiovascular diseases like heart attack are the leading cause of death in western countries.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.