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. 2022 Feb 26;11(2):146–158. doi: 10.1093/stcltm/szab018

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© The Author(s) 2022. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 4. — Amputation-free survival, cardiovascular event-free survival, and CLTI-free rate. (A) Amputation-free survival at 1 year was 89%. (B) Cardiovascular event-free survival rate was 78% at 32 and 52 weeks. (C) Fontaine stage and CLTI-free rate. Gray bar indicates CLTI and open bars indicate non-CLTI. The improvement in the CLTI stage to non-CLTI stage at 52 weeks was 57% (4 out of 7 patients). Abbreviation: CLTI, critical limb ischemia.