Fig. 2From: Early prognostication of neurological outcome by heart rate variability in adult patients with out-of-hospital sudden cardiac arrestBox-and-whisker plot, ROC curve, AUC, and cutoff value for the 5 HRV-related variables that were statistically significant by Mann-Whitney U test (p = 0.001). The horizontal dotted lines in box-and-whisker plot indicate cutoff valuesBack to article page