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. 2018 Feb 26;8(2):2045894018764273. doi: 10.1177/2045894018764273

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© The Author(s) 2018

Creative Commons Non Commercial CC BY-NC: This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (http://www.creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Fig. 4. — Kaplan-Meier curves for all patients referred for RHC (a) and in patients with and without PH (b). At eight-year follow-up, the AA race was associated with decreased survival (log rank test, P < 0.001) in all-comers but not in patients with PH.