Heart disease and stroke

J P Broderick1

  • 1Stroke Research Center, University of Cincinnati Medical Center, Ohio 45267-0525.

Heart Disease and Stroke : a Journal for Primary Care Physicians
|July 1, 1993
PubMed

Insights

Heart disease causes 20-25% of cerebral infarction strokes. Prompt diagnosis and treatment, often with warfarin, are crucial for reducing early death and recurrent stroke risk in cardioembolic stroke patients.

Area of Science:

  • Cardiology
  • Neurology
  • Vascular Medicine

Background:

  • Heart disease is a significant cause of cerebral infarction, accounting for 20-25% of cases.
  • Patients with cardioembolic stroke face a 14-fold increased risk of early mortality compared to recurrent stroke.
  • Effective management requires a dual focus on cardiac mortality reduction and stroke prevention.

Purpose of the Study:

  • To outline diagnostic and treatment strategies for patients with suspected cardioembolic stroke.
  • To emphasize the importance of identifying cardiac sources of emboli in cerebral infarction.
  • To guide clinical decision-making in managing cardioembolic stroke.

Main Methods:

  • Diagnostic test selection guided by clinical suspicion of cardiac disease, patient age, and exclusion of other stroke etiologies.
  • Therapeutic strategies focused on mitigating cardiac mortality and preventing stroke recurrence.
  • Review of current treatment guidelines for cardioembolic stroke management.

Main Results:

  • Cardioembolism represents a substantial proportion of ischemic stroke cases.
  • The risk of early death is significantly elevated in patients with cardioembolic stroke.
  • Warfarin is the primary anticoagulant therapy, with aspirin as a viable alternative.

Conclusions:

  • Accurate diagnosis of cardioembolic stroke is critical for appropriate management.
  • Timely and effective treatment can significantly improve outcomes and reduce mortality.
  • Anticoagulant therapy, particularly warfarin, is the cornerstone of preventing recurrent events in cardioembolic stroke.

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