Antithrombotic Therapy in Stroke Patients

Key Findings of the Study:

  • The study enrolled 143 stroke patients who underwent TEE to evaluate potential cardioembolic or cryptogenic stroke sources.
  • Frequent Pathological Findings:
    • Left atrial thrombus: 2.1%
    • Patent foramen ovale (PFO): 18.9%
    • Atrial septum aneurysm: 11.9%
    • Thrombogenic aortic arch: 20.3%
  • Impact on Antithrombotic Therapy:
    • Antiplatelet therapy increased from 30.1% to 80.4%.
    • Oral anticoagulation therapy increased from 2.8% to 27.3%.
  • TEE significantly contributed to clinical decision-making in secondary stroke prevention.

The Importance of TEE in Stroke Management
TEE is considered the gold standard for detecting cardiac thrombi and PFOs, particularly in cases of embolic strokes of undetermined sources. The American Heart Association (AHA) emphasizes the importance of comprehensive cardiovascular evaluations, including TEE, in patients with ischemic stroke.

Further Reading and Resources

Conclusion and Call-to-Action:
The findings emphasize the need for routine TEE evaluations in suspected cardioembolic stroke cases to optimize patient outcomes. Implementing precise diagnostic measures can significantly enhance secondary prevention strategies.

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