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File:Effect-of-positive-end-expiratory-pressure-and-tidal-volume-on-lung-injury-induced-by-alveolar-cc5695-S2.ogv

Effect-of-positive-end-expiratory-pressure-and-tidal-volume-on-lung-injury-induced-by-alveolar-cc5695-S2.ogv ‎(Ogg Theora video file, length 16 s, 320 × 240 pixels, 457 kbps, file size: 874 KB)

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English: Additional File 2 A Quick Time movie file demonstrating the change in alveolar mechanics (the dynamic change in alveolar size and shape with tidal ventilation) that occur with acute lung injury. The alveoli in this movie were injured by Tween 20 instillation. Tween 20 deactivates pulmonary surfactant and has been used as model of ARDS for several decades. Notice that alveoli are now very unstable, with some alveoli collapsing totally during expiration and than re-expanding during inhalation.
Date
Source Halter J, Steinberg J, Gatto L, DiRocco J, Pavone L, Schiller H, Albert S, Lee H, Carney D, Nieman G (2007). "Effect of positive end-expiratory pressure and tidal volume on lung injury induced by alveolar instability". Critical Care. DOI:10.1186/cc5695. PMID 17302983. PMC: 2151879.
Author Halter J, Steinberg J, Gatto L, DiRocco J, Pavone L, Schiller H, Albert S, Lee H, Carney D, Nieman G
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(Reusing this file)
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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This file was transferred to Wikimedia Commons from PubMed Central by way of the Open Access Media Importer.
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Date/TimeThumbnailDimensionsUserComment
current23:15, 19 November 201216 s, 320 × 240 (874 KB)Open Access Media Importer Bot (talk | contribs)Automatically uploaded media file from Open Access source. Please report problems or suggestions here.

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Format Bitrate Download Status Encode time
VP9 240P 137 kbps Completed 13:07, 25 August 2018 7.0 s
Streaming 240p (VP9) 138 kbps Completed 15:33, 18 December 2023 1.0 s
WebM 360P 179 kbps Completed 07:11, 30 November 2023 2.0 s
Streaming 144p (MJPEG) 483 kbps Completed 18:29, 9 November 2023 1.0 s

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