After she started vomiting blood, her doctor notified her husband, Frederic Prinz von Anhalt, that she was bleeding internally and he should call an ambulance, Gabor's publicist John Blanchette said.
When the doctor visited Gabor at her home Sunday, she didn't recognize him or her husband. "She tried to push the doctor away," Blanchette said.
Gabor broke her hip and had replacement surgery in July. She had been hospitalized several times for swelling and clots prior to the amputation.
The actress, known for her roles in 1950s films "Moulin Rouge" and "Lili," is due to turn 94 Sunday.
– The Hollywood Reporter