Skip to main content
. 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

Fig. 5.

Fig. 5

Potential distributions at the peak of the Q wave, i.e., at 22 ms from the onset of the Q wave. (a) Measured cylindrical cage potentials. (b, c) Inversely computed cylindrical cage potentials using a first (FOT) and second (SOT) order Tikhonov regularizations, (d, e) first (FTSVD) and second (STSVD) order truncated singular value decomposition methods, and (f, g) total variation algorithms with a gradient (FTV) and a Laplacian operator (STV), respectively.