Histogram
Visit Number vs Ultra-low frequency power: the normal sinus to normal sinus interbeat (NN) interval spectral power between 0 and 0.003 Hz
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Baseline | 451 | 0.003 | ± 0.003 | 0.003 | 0.0005 | 0.04 | - | 451 |
Follow-up | 406 | 0.003 | ± 0.002 | 0.003 | 0.0004 | 0.01 | - | 406 |