Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Mediastinal vessels: postoperative evaluation with MR imaging.

M E Katz, H S Glazer, M J Siegel

    Radiology
    |December 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Human papillomavirus 68 subtypes among people with human immunodeficiency virus and implications for anal screening.

    Communications medicine·2026
    Same author

    Microbial Community Metagenomics in the Eastern Tropical North Pacific Oxygen Minimum Zone Reveals Functional Differences Along Biogeochemical Gradients.

    Environmental microbiology·2026
    Same author

    Incubation period of COVID-19: A systematic review and meta-analysis.

    Revista clinica espanola·2023
    Same author

    Correction: Impact of an enhanced screening program on the detection of non-AIDS neoplasias in patients with human immunodeficiency virus infection.

    Trials·2023
    Same author

    Impact of an enhanced screening program on the detection of non-AIDS neoplasias in patients with human immunodeficiency virus infection.

    Trials·2021
    Same author

    Incubation period of COVID-19: A systematic review and meta-analysis.

    Revista clinica espanola·2021

    Magnetic resonance (MR) imaging accurately assesses mediastinal vessel patency after surgery. However, MR imaging may miss or underestimate stenoses in smaller vessels (≤10 mm).

    Area of Science:

    • Cardiovascular Imaging
    • Vascular Surgery
    • Diagnostic Radiology

    Background:

    • Postoperative assessment of mediastinal vessels is crucial after vascular surgery.
    • Evaluating vessel patency and stenosis is essential for patient management.
    • Magnetic resonance (MR) imaging offers a non-invasive approach to visualize vascular structures.

    Purpose of the Study:

    • To evaluate the accuracy of MR imaging in assessing patency and stenosis of mediastinal vessels in patients post-vascular surgery.
    • To determine the reliability of MR imaging compared to other diagnostic modalities.

    Main Methods:

    • Retrospective review of 36 postoperative mediastinal vessels or shunts in 27 patients.
    • MR imaging was used to assess vessel patency and stenosis.

    Related Experiment Videos

  • MR findings were correlated with angiographic, surgical, CT, or clinical data.

    • Main Results:

    • MR imaging demonstrated 100% accuracy in determining vessel patency.
    • MR imaging correctly identified or excluded stenoses in 66.7% of patent vessels with angiographic correlation.
    • Stenoses were missed or underestimated in four cases, all occurring in vessels ≤10 mm in diameter.

    Conclusions:

    • MR imaging is a highly accurate tool for assessing mediastinal vessel patency post-surgery.
    • Careful consideration of vessel size is necessary, as MR imaging may have limitations in detecting stenosis in smaller vessels.