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. 2021 Oct 18;8:730453. doi: 10.3389/fcvm.2021.730453

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Copyright © 2021 Chen, Wu, Ye, Wu, Xiao, Ni, Wang, Chen, Chen, Tan and Liu.

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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Decision curve analysis of the nomogram, CHA₂DS₂-VASc score and HAS-BLED score. The y-axis represents the net benefit and the x-axis represents the threshold probability. The null plot represents the assumption that no patients survive, while the all plot represents the assumption that all patients survive at a specific threshold probability.