From an article in Vets Today. I cannot link it because GLP considers it to be a website where unrelated third parties are involved in spamming.

Assassinations By Induced Heart Attack And Cancer

In 1975, during the Church Committee hearings, the existence of a secret assassination weapon came to light. The CIA had developed a poison that caused the victim to have an immediate heart attack....

...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 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.