Histogram

Visit Number vs Percentage of differences between adjacent normal sinus to normal sinus interbeat (NN) intervals that are >10 ms
N Mean StdDev Median Min Max Unknown Total
Baseline 45,072 0.8 ± 0.1 0.8 0.0 1.0 - 45,072
Follow-up 40,073 0.8 ± 0.1 0.8 0.005 1.0 - 40,073