NEW Los Angeles ( CNN ) -- : First of three former patients takes the witness stand Monday . Doctor testifies Jackson could n't have been saved even if Dr. Murray had known about propofol . Balloon in Jackson 's heart was ` ` to prepare Dr Murray mentally to predict '' his fate , he says .
NEW : First of three former patients takes the witness stand Monday . Doctor testifies Jackson could n't have been saved even if Dr. Murray had known about propofol . Balloon in Jackson 's heart was ` ` to prepare Dr Murray mentally to predict '' his fate , he says .