Zsa Zsa Gabor’s death certificate revealed that the star died from a heart attack, TMZ reported Tuesday.
According to the document, the socialite suffered from a cardiopulmonary arrest with two contributing factors: coronary artery disease and cerebral vascular disease.
Other significant conditions that contributed to her death were a cerebrovascular accident and a coma.
On December 18, the Hungarian-born actress and longtime Hollywood socialite died at the age of 99. A publicist for Gabor, Ed Lozzi, told CBSLA that she passed away at her home.
Gabor had been ailing and was reported to be bedridden for more than five years.