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. 2021 Jun 9;11:12198. doi: 10.1038/s41598-021-91800-4

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© The Author(s) 2021

Open Access This 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/.

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Study cohort. A cohort study enrolled 15,893 consecutive patients after excluding patients aged less than 18 years, followed up for less than 180 days, or having a history of atrial fibrillation. The total number of all-cause mortality was 905 during the entire follow-up period, and these patients were denoted event group.