Any links to where I can research this further? Like I said, a bit of research shows that the coroner determined she died of blunt force trauma, and the wiki page says a major artery severing, which fits the situation. There’s also the blood traces from the car hit. I don’t like conspiracy theories.
She died of a transected thoracic aorta, not a heart attack. She only had minimal coronary atherosclerosis.
Here is a link the autopsy: