highly significantp<0.001
QT prolongation, ST-segment depression and elevation, and T-wave inversion were present in all non-survivors (100%) but absent in survivors, with highly significant p-values (p<0.001).
QT prolongation, ST-segment depression and elevation, and T-wave inversion were present in all non-survivors (100%) but absent in survivors, with highly significant p-values (p<0.001).