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. 2018 Dec 19;9(1):2045894018819803. doi: 10.1177/2045894018819803

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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. 1. — Change (Δ) in PAWP after 500 mL of saline infusion (a) in patients with PFC and NFC and (b) in patients with DPG ≥ 7 mmHg and DPG < 7 mmHg. There was a greater increase in PAWP after fluid challenge in PFC compared to NFC and in patients with normal DPG (i.e. < 7 mmHg) compared to DPG ≥ 7 mmHg. mΔPAWP = mean (PAWP_post-fluid – PAWP_pre-fluid). CI, confidence interval.