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. 2022 Feb 10;8:811670. doi: 10.3389/fcvm.2021.811670

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Copyright © 2022 Liu, Liu, Wang, Chen, Liu, Peng, Pi, Zhang, Tomlinson, Chan, Zhang, Fan, Zheng, Liu and Zhang.

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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(A) Estimated survival among WC/HHcy groups with Kaplan–Meier survival analysis. The figure shows the survival estimated with Kaplan-Meier product-limit method in cohort grouped by WC/HHcy. Ending event is cardiovascular death. NWC represents normal WC (<90 cm for men and <80 cm for women); HWC represents higher WC (≥90 cm for men and ≥80 cm for women); HHcy (–) represents without HHcy; HHcy (+) represents with HHcy. (B) Estimated survival among WC/HHcy groups with Kaplan–Meier survival analysis. The figure shows the survival estimated with Kaplan–Meier product-limit method in cohort grouped by WC/HHcy. Ending event is all-cause death. NWC represents normal WC (<90 cm for men and <80 cm for women); HWC represents higher WC (≥90 cm for men and ≥80 cm for women); HHcy (–) represents without HHcy; HHcy (+) represents with HHcy.