Fig. 3From: A case report of autoimmune GFAP astrocytopathy presenting with abnormal heart rate variability and blood pressure variabilityAbnormal indicators of heart rate variability before and 3 months after treatment. Before treatment, SDNN, SDANN and pNN50 decreased significantly, and 3 months after treatment, SDNN, SDANN and pNN50 increased to normal levels. (Dotted boxes indicate the normal range of each indicator: SDNN 102-180 ms, SDANN 102-159 ms, pNN50 4.4–29%)Back to article page