Conversation so far:
When did Frank Sinatra die?
05/14/1998
Where did Frank Sinatra pass away?
Cedars-Sinai Medical Center in Los Angeles
How old was Frank Sinatra when he died?
82
What caused Frank Sinatra's death?
Heart Attack

Question: Did he have health issues previously leading up to his death?
Self-contained rewrite: Did Frank Sinatra have health issues previously leading up to his death?