Anne Heche is in a coma, in “extreme critical condition” and requires mechanical ventilation. That’s the latest update from Heche’s rep after her fiery car crash two days ago. From her rep, it sounds like Hech’s lungs have been damaged and suffered serious burns. Via Deadline: At this time Anne is in extreme critical condition. She has a significant pulmonary injury requiring mechanical ventilation and burns that require surgical intervention.. She is in a coma and has not regained consciousness since shortly after the accident. The sort of good news is people on mechanical . . .