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. 2018 Oct 10;11(10):e006059. doi: 10.1161/CIRCEP.117.006059

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© 2018 The Authors.

Circulation: Arrhythmia and Electrophysiology is published on behalf of the American Heart Association, Inc., by Wolters Kluwer Health, Inc. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution, and reproduction in any medium, provided that the original work is properly cited.

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Figure 4. — Left ventricular (LV) activation and conduction velocity in Sham and repaired tetralogy of Fallot (rTOF) preparations. A, Representative epicardial activation maps (5 ms spaced isochrones) from Sham and rTOF LVs stimulated at 1 Hz. B, Longitudinal conduction velocity (CV_L) was significantly decreased in rTOF LVs compared with Sham, whereas transverse conduction velocity (CV_T) remained unchanged (C). D, This resulted in a trend for a decreased CV_L to CV_T ratio in rTOF animals. Data are means±SD. Sham, n=4; rTOF, n=4. *P<0.05.