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. 2022 Aug 17;9:927642. doi: 10.3389/fcvm.2022.927642

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Copyright © 2022 Chen, Zhu, Liu, Wu, Chai, Tao, Kong, Li and Wang.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Meta-analysis of secondary outcomes of interest (categorical variables). LBBB, left bundle branch block. Forrest plot has shown the comparison of secondary outcomes of interest, including prosthesis pop-out, second valve implantation, post-operative mortality, post-operative stroke, post-operative new-onset LBBB, and moderate or more paravalvular leakage after TAVR procedure. The heterogeneity was not significant in any of the analyses, and a fixed-effects model was used. The bars represented a 95% CI.