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Table 2 Examples of differences (percent) of LF/HF ratios for IBI series with distorted/removed beats compared to undistorted series

From: Heart rate variability analysis using robust period detection

  LF/HF differences for series with distorted/removed beats
LF/HF for undistorted series RPDdis RPDrem LSPdis LSPrem FFTdis FFTrem
0.1 17% 9% -31% 63% 2% 36%
0.3 10% 4% -62% 28% -46% 28%
1 2% -1% -80% -2% -73% 21%
3 -4% -5% -89% -23% -86% 14%
10 -11% -10% -94% -41% -93% 8%
  1. The differences are calculated by the regression parameter values p1 and p0 in Table 1. The distortion rate was 10%. ‘dis’ denotes series with distorted beats and ‘rem’ denotes series with removed beats.