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. 2020 May 25;11:550. doi: 10.3389/fphys.2020.00550

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Copyright © 2020 Hughes, Park, Ramakrishnan, Mayet, Chaturvedi and Parker.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Bland-Altman plots for test-retest data of the three major waves (A–C) identified by pressure-only wave intensity analysis (pWf1, pWb, and pWf2) calibrated to peak aortic velocity in each individual.