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. 2021 Mar 30;11(2):2045894021999960. doi: 10.1177/2045894021999960

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© The Author(s) 2021

Creative Commons Non Commercial CC BY-NC: This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://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. — Transplant-free waitlist survival comparison of the three groups of patients; those with uncategorized PH versus the group with no PH and no pulmonary vascular disease (PVR <3 Wood units) versus those with no PH but evidence of pulmonary vascular disease (PVR ≥3 Wood units).

COPD: chronic obstructive pulmonary disease; PH: pulmonary hypertension; mPAP: mean pulmonary artery pressure; PVR: pulmonary vascular resistance; PAWP: pulmonary artery wedge pressure.