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. 2014 Oct 14;18(5):552. doi: 10.1186/s13054-014-0552-7

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© Stretti et al.; licensee BioMed Central Ltd. 2014

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Data are presented as mean ± standard deviation; every dot represents the value of the considered parameter in one artery. (A) Mean difference in pulsatility index (PI) between the two time points in the defervescence group: during fever (mean core temperature 39.1°C) and after defervescence (mean core temperature 37.9°C) (14 patients). (B) Mean difference in PI between the two time points in the re-warming group: before (mean core temperature 35.5°C) and after re-warming (mean core temperature 36.3°C) (12 patients). Paired t-test. *P <0.05, ***P <0.001.