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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: J Electrocardiol. 2013 Oct 17;47(1):20–28. doi: 10.1016/j.jelectrocard.2013.10.004

Table 2.

Root-mean-square (rms) errors for reconstruction results during the initial phase of the QRS complex, from the Q-onset to the peak of the Q-wave, and for standard reference points of the sinus rhythm (peaks of P, R, S, and T waves) in the presence of a 40-dB noise. Q5 refers to the potential distributions at 5 ms after the Q-onset; the same applies to Q10 and Q15; Qpk refers to the distributions at the peak of the Q-wave (at 22 ms after the Q-onset)

ZOT FOT SOT ZTSVD FTSVD STSVD ZCG FCG SCG v MINRES FTV STV
Q5 0.32 0.22 0.22 0.33 0.22 0.23 0.32 0.25 0.25 0.32 0.42 0.23 0.22
Q10 0.26 0.11 0.10 0.27 0.11 0.11 0.26 0.11 0.11 0.26 0.34 0.15 0.12
Ql5 0.30 0.18 0.16 0.27 0.15 0.14 0.26 0.19 0.15 0.27 0.38 0.14 0.13
Qpk 0.49 0.43 0.39 0.44 0.38 0.31 0.40 0.45 0.38 0.45 0.55 0.31 0.25
P 0.47 0.43 0.42 0.51 0.42 0.42 0.47 0.45 0.45 0.48 0.49 0.37 0.41
R 0.45 0.40 0.39 0.42 0.39 0.37 0.40 0.40 0.38 0.43 0.51 0.35 0.33
S 0.48 0.42 0.40 0.50 0.41 0.40 0.47 0.45 0.44 0.49 0.53 0.37 0.40
T 0.27 0.16 0.16 0.27 0.16 0.16 0.26 0.16 0.16 0.26 0.35 0.17 0.16