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. 2019 Dec 12;7:512. doi: 10.3389/fped.2019.00512

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Copyright © 2019 Kamran and Jennings.

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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Dynamic airway CT scan with 3-D reconstruction. (A) CT scan (cross-sectional view): partial collapse of the mid trachea (T) and dilated esophageal dilation (E) at end-inspiration. (B) CT (cross-sectional view): complete collapse of the mid trachea (arrow) at end-expiration. (C) 3-D reconstruction of the airways: partial collapse of the mid trachea at end-inspiration. (D) 3-D reconstruction of the airways: complete collapse of the mid trachea at end-expiration (arrow).