Myoung Jin Cha

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PURPOSE Koreans have been undergoing rapid lifestyle changes that may have an effect on patterns of cerebral artery atherosclerosis. This study was aimed at determining the frequency and distribution of atherosclerosis in the cerebral arteries and associated temporal changes over the past eight-year period among Korean stroke patients. MATERIALS AND(More)
BACKGROUND AND PURPOSE The CHADS(2) score is used for risk stratification of ischemic stroke in patients with nonvalvular atrial fibrillation and high CHADS(2) scores are associated with increased risk of stroke. Most components of the CHADS(2) score are also risk factors for atherosclerosis. Therefore, high CHADS(2) scores can be associated with(More)
BACKGROUND Atrial fibrillation (AF), which is the most common etiology of cardioembolic stroke, may be accompanied by other cardiac sources of embolism. The heterogeneity and multiplicity of the cardiac sources of embolism may influence stroke severity via formation of thrombi with heterogenous compositions, ages, and sizes. We investigated among stroke(More)
BACKGROUND Embolic infarctions from the heart are known to cause multiple scattered infarct lesions as well as single, large territorial infarctions. However, it remains unknown which factors contribute to these different infarction patterns in patients with potential cardiac sources of embolism (PCSE). METHODS We examined 388 ischemic stroke patients(More)
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