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. 2015 Oct 2;17:85. doi: 10.1186/s12968-015-0189-y

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© Keegan et al. 2015

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. 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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Fig. 2 — a Segmented gradient echo scout images showing in-plane (left) and proximal through-plane (right) left anterior descending coronary artery (arrows). b Single early diastolic frame from the corresponding high temporal resolution spiral phase velocity mapping study acquired with water-excitation (WE) (magnitude image on left, velocity map on right). c CMR velocity-time curve before (top) and after (middle) correction for through-plane velocity of the vessel and corresponding Doppler guide wire trace (bottom). On the Doppler guidewire trace, the peak pixel velocity within the sample volume is highlighted in blue