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Coronary Artery Ligation and Intramyocardial Injection in a Murine Model of Infarction
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Lysis of a coronary embolus by intracoronary streptokinase. A case report

J D Marx, P H Kleynhans, A C Otto

    South African Medical Journal = Suid-Afrikaanse Tydskrif Vir Geneeskunde
    |August 31, 1985
    PubMed

    Insights

    A patient recovered well after a heart attack caused by a blood clot following heart valve surgery. Treatment with streptokinase successfully dissolved the clot, restoring blood flow and preserving heart function.

    Area of Science:

    • Cardiology
    • Interventional Cardiology
    • Cardiac Surgery

    Background:

    • Aortic valve replacement can lead to complications such as coronary artery embolism.
    • Acute myocardial infarction is a serious complication that requires prompt treatment.

    Observation:

    • A patient developed an acute myocardial infarction post-aortic valve replacement, suspected to be due to a coronary artery embolus.
    • The patient presented with symptoms indicative of a heart attack.

    Findings:

    • Intracoronary thrombolysis using streptokinase was administered to treat the occluded coronary artery.
    • Successful restoration of antegrade blood flow was achieved in the previously occluded vessel.
    • The patient experienced an uncomplicated recovery post-treatment.

    Implications:

    • Intracoronary thrombolysis with streptokinase can be an effective treatment for acute myocardial infarction secondary to coronary embolism after aortic valve replacement.
    • Preservation of left ventricular function is achievable with timely and successful reperfusion therapy.
    • This case highlights the importance of considering embolic events in patients with myocardial infarction following cardiac surgery.

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