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. Author manuscript; available in PMC: 2011 Mar 17.
Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2010;2010:3567–3570. doi: 10.1109/IEMBS.2010.5627462

Figure 1.

Figure 1

Simulated R-R interval series (top panel, red trace) and the estimated instantaneous indices, as well as the KS plots and autocorrelation plots obtained from two models (Eqs. 3 and 4) for the instantaneous R-R mean. The KS statistic is improved from 0.072 (old model, red curve) to 0.059 (new model, blue curve).