Cardiac Imaging After Ischemic Stroke or Transient Ischemic Attack

Area of Science:

• Cardiology
• Neurology
• Medical Imaging

Background:

• Cardiac imaging is crucial after ischemic stroke or transient ischemic attack (TIA) for identifying cardioembolic sources.
• It aids in classifying stroke etiology, guiding secondary prevention strategies, and detecting comorbidities.
• Understanding the role of cardiac imaging is vital for effective stroke management.

Purpose of the Study:

• To summarize recent research on cardiac imaging following ischemic stroke or TIA.
• To provide a clinical practice approach for utilizing cardiac imaging post-stroke.
• To highlight the diagnostic value of various cardiac imaging modalities.

Main Methods:

• Review of current literature on cardiac imaging in stroke patients.
• Emphasis on echocardiography as the primary diagnostic tool.
• Discussion of cardiac magnetic resonance imaging (CMR) and computed tomography (CT) as complementary methods.

Main Results:

• Echocardiography shows promise in predicting non-permanent atrial fibrillation post-stroke.
• CMR and CT offer valuable complementary information, particularly for cryptogenic stroke.
• Cardiac imaging identifies potential causal conditions in a subset of stroke patients.

Conclusions:

• Echocardiography remains the cornerstone of cardiac assessment after stroke.
• Advanced imaging like CMR and CT can provide crucial insights in specific patient groups.
• The impact of systematic cardiac imaging on stroke outcomes requires further investigation.