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Knotting of a bypass graft catheter: report of a case

J Gaw, N P Matthews, D R Samant

    Angiology
    |September 1, 1986
    PubMed

    Insights

    A bypass graft catheter became knotted during coronary arteriography, requiring surgical removal via arteriotomy. This case highlights a rare complication and offers preventive strategies for this interventional cardiology procedure.

    Area of Science:

    • Interventional Cardiology
    • Vascular Surgery

    Background:

    • Coronary arteriography is a common diagnostic procedure.
    • Bypass graft catheterization carries inherent risks.

    Observation:

    • A case of bypass graft catheter knotting during coronary arteriography is presented.
    • The complication necessitated an arteriotomy for catheter removal.

    Findings:

    • Knotting of a bypass graft catheter is a rare but serious complication.
    • A potential mechanism for catheter knotting is described.

    Implications:

    • Understanding the mechanism can help prevent future occurrences.
    • Adherence to specific precautions is crucial for patient safety during coronary arteriography.

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