Conversation so far:
What did J.
Paul Getty do in later years?
overseeing his operations across the world.
What type of operations did he run?
The Arab-Israeli Yom Kippur War of October 1973 caused a worldwide oil shortage for years to come.
In this period, the value of Getty Oil shares quadrupled.
What else did he do during those years?
His insatiable appetite for women and sex also continued well into his 80s.
He used an experimental drug, "H3.
What did the drug do?
", to maintain his potency.
What year did he die?
June 6, 1976.

Question: What did he die from?
Self-contained rewrite: What did  J. Paul Getty die from?