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A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia
06:01

A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia

Published on: August 18, 2015

Cerebrogenic tachyarrhythmia in acute stroke

As Praveen Kumar1, E Babu, Dk Subrahmanyam

  • 1Department of Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, India.

Journal of Neurosciences in Rural Practice
|August 7, 2012
PubMed

Insights

Electrocardiogram (ECG) abnormalities are common after acute stroke. This study reports a rare case of focal atrial tachycardia following ischemic stroke in a 50-year-old female patient.

Area of Science:

  • Cardiology
  • Neurology

Background:

  • Electrocardiogram (ECG) abnormalities are frequently observed following acute stroke, encompassing both ischemic and hemorrhagic types.
  • Common ECG findings include repolarization abnormalities like ST elevation/depression, negative T waves, and QT prolongation.
  • While atrial fibrillation is the most frequent tachyarrhythmia post-stroke, focal atrial tachycardia is exceptionally rare.

Observation:

  • This report details a unique case of focal atrial tachycardia occurring subsequent to an acute ischemic stroke.
  • The affected patient was a 50-year-old female with no prior history of structural heart disease.

Findings:

  • The case highlights the potential for diverse cardiac arrhythmias, including rare focal atrial tachycardia, to manifest after acute ischemic stroke.
  • The study focuses on the mechanisms and clinical significance of this specific arrhythmia in the context of stroke.

Implications:

  • Understanding these post-stroke cardiac events is crucial for comprehensive patient management.
  • This case underscores the importance of cardiac monitoring in stroke patients, even in the absence of pre-existing heart conditions.
  • Further research into the mechanisms linking stroke and focal atrial tachycardia may improve diagnostic and therapeutic strategies.

Keywords:
Atrial tachycardiaatrial fibrillationinsulaischemic strokerepolarization abnormality

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