Abdominal aortic aneurysm
Actress Lucille Ball died April 26, 1989 from an abdominal aortic aneurysm. At the time of her death, she was in Cedars-Sinai Medical Center recovering from emergency surgery performed just six days earlier because of a dissecting aortic aneurysm near her heart. Ball was at increased risk, as she had been a heavy smoker for decades.
Here's Lucy
In the spring of 1973, "Here's Lucy" had fallen to #15 in the ratings ─ the first time that a series starring Lucille Ball had fallen out of the top ten. Ball then decided that her fifth season would be her last. A final episode was filmed with Gale Gordon without a studio audience. In that installment, Harry's business was sold and he and Lucy reminisced together (using flashbacks) about their various adventures together. At the end of the episode, they both leave the office. Lucy then leaves a sign that says "closed temporarily", then she looks at the camera and winks. At the last minute, CBS president Fred Silverman convinced Ball to change her mind and return for a sixth season.