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. 2021 Jul 9;24(3):281–287. doi: 10.4103/aca.ACA_120_20

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Copyright: © 2021 Annals of Cardiac Anaesthesia

This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.

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Bland-Altman plot analysis. In each plot, the red horizontal line represents the mean difference of the measurements of invasive arterial measurement and noninvasive measurement using ClearSight ™. The two green horizontal lines represent the Limit of Agreement (1.96 x SD). (a)Bland-Altman plot, MAP-mean (calculated from (MAP invasive + MAP ClearSight)/2) vs. MAP-dif (MAP invasive - MAP ClearSight), (b) Bland-Altman-Plot, SYS-mean (calculated from (SYS invasive + SYS ClearSight)/2) vs. SYS-dif (SYS invasive - SYS ClearSight), (c) Bland-Altman-Plot, DIA-mean (calculated from (DIA invasive + DIA ClearSight)/2) vs. DIA-dif (DIA invasive - DIA ClearSight), (d) Bland-Altman-Plot, PR-mean (calculated from (PR invasive + PR ClearSight)/2) vs. PR-dif (PR invasive - PR ClearSight)