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Related Experiment Videos

Iatrogenic hydromediastinum simulating aortic laceration.

R C Hewes, D C Smith, M H Lavine

    AJR. American Journal of Roentgenology
    |November 1, 1979
    PubMed
    Summary

    Widening of the mediastinum on chest X-rays can mimic aortic injury after trauma. However, malpositioned central venous pressure lines can cause iatrogenic hydromediastinum, a critical finding in trauma patients.

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    Area of Science:

    • Radiology
    • Trauma Surgery
    • Critical Care Medicine

    Background:

    • Blunt chest trauma can cause life-threatening injuries, including thoracic aortic lacerations.
    • Widening of the mediastinum is a radiographic sign that often prompts evaluation for aortic injury.
    • Central venous pressure (CVP) lines are common in critically ill patients, particularly after trauma.