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. 2022 Jul 23;22:326. doi: 10.1186/s12872-022-02770-y

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© The Author(s) 2022

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

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Fig. 3 — The small-umbrella LAmbre device anchored in the branch for multi-lobe LAA. A–D Case 1 using a small-umbrella LAmbre device. E–H Case 2 using a small-umbrella LAmbre device. I–L Case 3 using a small-umbrella LAmbre device. A, E, I LAA angiography. B, F, J Complete sealing of the LAA by the device. C, G, K Intracardiac echocardiography showing LAA occlusion by the LAmbre device. D, H, L Intracardiac echocardiography showing no peri-device leak. LAA: left atrial appendage; X1: diameter of the landing zone; X2: length of the central flexible waist; X3: diameter of the LAA orifice