Why is the husband so determined to let her die?  What does he have to gain?  Why won't he divorce her and let her parents take control of her?  He was the one who refused therapy for her time and time again and he has already gotten the large sum of cash from the lawsuit when she went into the state that she is in.  I am a big believer in life and she should have the opportunity, if at all conceivable to, to live if she can.  Her parents have spoken out that they will take care of her in her condition.  Physical therapy might help her if it is given the chance.