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. 2021 Jan 20;11(1):2045894020981350. doi: 10.1177/2045894020981350

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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. 1. — Effects of add-on sequential therapy with inhaled iloprost to a PDE5i and ERA, for at least 12 weeks. (a) Hemodynamic and BNP data. (b) Functional class and improvement in ESC/ERS risk stratification data.

RAP: right atrial pressure; PAP: pulmonary arterial pressure; Pwedge: Wedge pressure; PVR: pulmonary vascular resistance; BNP: brain natriuretic peptide.