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Related Experiment Videos

[Angina accelerated under betablockers].

M Aubran, J A Trigano, G Allard-Laour

    Annales De Cardiologie Et D'Angeiologie
    |February 1, 1986
    PubMed
    Summary
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    Beta blockers can worsen angina by exacerbating vasospasm. This study observed angina worsening during beta blocker treatment, supported by clinical and diagnostic evidence.

    Area of Science:

    • Cardiology
    • Pharmacology

    Background:

    • Beta blockers are standard treatments for angina.
    • Angina is chest pain caused by reduced blood flow to the heart.

    Observation:

    • A case of angina worsening was observed concurrently with the initiation of beta blocker therapy.
    • This exacerbation was noted through clinical presentation, electrocardiographic changes, and coronary angiography.

    Findings:

    • Beta blocker treatment can paradoxically increase coronary vasospasm.
    • Clinical, electrical, and angiographic data support the link between beta blockers and vasospastic angina exacerbation.

    Implications:

    • This finding suggests a need for careful patient selection and monitoring when prescribing beta blockers for angina.

    Related Experiment Videos

  • Consideration of alternative or adjunctive therapies may be warranted in patients experiencing vasospastic angina exacerbation on beta blockers.