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Severe diffuse coronary artery spasm in the early phase of cardiogenic shock

Alessio Lilli, Sabine Vecchio, Guido Vittori

    International Journal of Cardiology
    |May 23, 2008
    PubMed

    Insights

    Diffuse coronary artery vasospasm, a rare condition, can cause acute myocardial infarction and cardiogenic shock. Prompt treatment with intra-aortic balloon pump and nitroglycerin can restore coronary blood flow and resolve shock.

    Area of Science:

    • Cardiology
    • Vascular Medicine
    • Interventional Cardiology

    Background:

    • Coronary artery vasospasm is typically focal, not diffuse.
    • Diffuse vasospasm affecting the entire coronary tree is exceptionally rare.
    • Acute myocardial infarction (AMI) can be a complication of coronary vasospasm.

    Observation:

    • A case of AMI complicated by ventricular fibrillation and cardiogenic shock is presented.
    • Coronary angiography revealed occlusion of the proximal Circumflex artery.
    • Severe, diffuse coronary vasospasm caused a TIMI I flow in the left anterior descending artery.

    Findings:

    • The patient experienced cardiogenic shock and ventricular fibrillation.
    • Urgent coronary angiography demonstrated diffuse coronary vasospasm.
    • Successful treatment involved an intra-aortic balloon pump and intracoronary nitroglycerin.

    Implications:

    • This case highlights the potential for diffuse coronary vasospasm to cause severe myocardial infarction and hemodynamic compromise.
    • Intracoronary nitroglycerin and mechanical circulatory support can effectively manage this rare condition.
    • Recognizing diffuse coronary vasospasm is crucial for timely and appropriate intervention in patients with myocardial infarction and shock.

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