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Figure 1 A schematic diagram of a PV-gap RAT circuit

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1 Figure 1 A schematic diagram of a PV-gap RAT circuit
Figure 1 A schematic diagram of a PV-gap RAT circuit. (A) Entrance and exit gaps are observed in the same PV. The ... Figure 1 A schematic diagram of a PV-gap RAT circuit. (A) Entrance and exit gaps are observed in the same PV. The re-entry circuit consists of a circuit around the ipsilateral PV (small unilateral circuit). (B) Entrance and exit gaps are observed in a different PV (the ipsilateral PV; e.g. entrance gap in the RIPV and exit gap in the RSPV), the macro-reentry circuit of which consists of a circuit around the ipsilateral PV (moderate large unilateral circuit). (C) Entrance and exit gaps are observed in the same PV, the macro-reentry circuits of which consist of a circuit around the contralateral PVs (large bilateral circuit). IPV, inferior pulmonary vein; LIPV, left inferior pulmonary vein; LSPV, left superior pulmonary vein; PV, pulmonary vein; PV-gap RAT, PV-gap re-entrant atrial tachycardia; RIPV, right inferior pulmonary vein; RSPV, right superior pulmonary vein; SPV, superior pulmonary vein. Unless provided in the caption above, the following copyright applies to the content of this slide: Published on behalf of the European Society of Cardiology. All rights reserved. © The Author(s) For permissions, please article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model ( Europace, euz034, The content of this slide may be subject to copyright: please see the slide notes for details.

2 Figure 2 Distribution of PV gaps according to PVs (A) and PV segments (B). Ant, anterior; Bot, bottom; LIPV, left ... Figure 2 Distribution of PV gaps according to PVs (A) and PV segments (B). Ant, anterior; Bot, bottom; LIPV, left inferior pulmonary vein; LSPV, left superior pulmonary vein; Post, posterior; PV, pulmonary vein; RIPV, right inferior pulmonary vein; RSPV, right superior pulmonary vein. Unless provided in the caption above, the following copyright applies to the content of this slide: Published on behalf of the European Society of Cardiology. All rights reserved. © The Author(s) For permissions, please article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model ( Europace, euz034, The content of this slide may be subject to copyright: please see the slide notes for details.

3 Figure 3 Typical examples of PV-gap RAT
Figure 3 Typical examples of PV-gap RAT. (A) The entrance and exit gaps were identified on the top-posterior and ... Figure 3 Typical examples of PV-gap RAT. (A) The entrance and exit gaps were identified on the top-posterior and bottom-posterior of the RSPV with a small circuit (<3 cm) rotating around the previous ablation lesion along the posterior aspect of the RSPV (Type A in Figure 1). (B) The entrance and exit gaps were identified on top of the LSPV and on the bottom of the LIPV with a moderate large circuit (>3 cm) rotating around the posterior wall of the LIPV (Type B in Figure 1). (C) The entrance and exit gaps were identified on the anterior and posterior of LSPV with a large circuit (>3 cm) rotating around the contralateral septal side (Type C in Figure 1). Of note, the roof and mitral isthmus lines were blocked by the previous ablation. LAA, left atrial appendage; LIPV, left inferior pulmonary vein; LSPV, left superior pulmonary vein; PV-gap RAT, pulmonary vein-gap re-entrant atrial tachycardia; RIPV, right inferior pulmonary vein; RSPV, right superior pulmonary vein. Unless provided in the caption above, the following copyright applies to the content of this slide: Published on behalf of the European Society of Cardiology. All rights reserved. © The Author(s) For permissions, please article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model ( Europace, euz034, The content of this slide may be subject to copyright: please see the slide notes for details.

4 Figure 4 Relationship between the P-wave duration and the conduction time. LA, left atrium.
Unless provided in the caption above, the following copyright applies to the content of this slide: Published on behalf of the European Society of Cardiology. All rights reserved. © The Author(s) For permissions, please article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model ( Europace, euz034, The content of this slide may be subject to copyright: please see the slide notes for details.


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