Only a very skilled pathologist, who knew exactly what to look for at an autopsy, could distinguish an assassination induced heart attack or cancer from the real thing.
Government agencies have found a way to influence your heart rate, blood pressure, or vascular dilatation.
Neurological research has found that the brain has specific frequencies for each voluntary movement called preparatory sets.
By firing at your chest with a microwave beam containing the ELF (extra low frequency) signals given off by the heart, this organ can be put into a chaotic state, the so-called heart attack.
In this way, high profile leaders of political parties who are prone to heart attacks can be killed off before they cause any trouble.
Scalar weapons, electromagnetic beams, delivered via HAARP project, are horrible very powerfull mass destruction weapons.