Is there a plant used to treat heart disease?

Yes, there are herbal remedies which are used in Ayurveda such as fenugreek seeds, sunflower seeds, onion juice, etc In western herbal medicine Hawthorn, particularly English Hawthorn, is used with notable success.

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.