In an intense life-and-death tug-of-war reminiscent of the Terri Schiavo case, the fate of Ora Mae Magouirk is still raging, despite the transfer Saturday of the 81-year-old widow to the University of Alabama-Birmingham Medical Center in Birmingham for treatment of an aorta dissection. In the latest twist to the saga, Magouirk's granddaughter, Beth Gaddy, 36, of LaGrange, Ga, who is also her temporary guardian, barred immediate next-of-kin from visiting the stricken woman. No explanation was given, nor were the relatives notified. When Magouirk's brother, A.B. McLeod, 64, of Anniston, Ala., attempted to visit Magouirk Sunday, the charge nurse said an...