My girlfriend is having coma for a day after laser heart surgery for heart disease. I don't know how long she is going to have this coma. During coma, is she having a dream ? or her soul travels around? After she wakes up, will she even remember where she has been? I don't think she can remember back where she was. Will she able to wake up soon? Does Laser heart surgery succeed? Will she feel pain during coma? Will she be able to remember me when she wakes up?