Anne Heche Sustained Severe Brain Injury and 'Is Not Expected to Survive,' According to Rep.

Anne Heche's prognosis is bleak following a devastating brain injury,

according to a spokeswoman for the Emmy-winning actress.

"Unfortunately, as a result of her tragedy, Anne sustained a serious anoxic brain injury

remains in a coma, in critical condition," a representative for Heche's family writes in a statement.

"It's been her wish for a long time to donate her organs, and she's being kept on life support to see if any are viable," the spokesman tells PEOPLE.

Anne Heche's prognosis is bleak following a devastating brain injury,