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. 2021 Feb 22;37(2):338–347. doi: 10.1002/joa3.12521

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© 2021 The Authors. Journal of Arrhythmia published by John Wiley & Sons Australia, Ltd on behalf of the Japanese Heart Rhythm Society.

This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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Extension and location of LVZs: comparison of the different catheters used. Extension and location of low‐voltage zones (LVZs) identified with circular catheters (CMCs) AFocus and Lasso Nav, omnipolar catheter (OC), and multipolar catheter (MC) in the different anatomical areas analyzed. LVZs have been quantified and calculated in square centimeters through the measurements yielded by the 3D mapping system used. The values are expressed as mean ± SD. AW, anterior wall; IW, inferior wall; LW, lateral wall; PW, posterior wall; SW, septal wall