Paradoxical Cerebral Embolism Causing Internal Carotid Artery Occlusion
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概要
- 論文の詳細を見る
Paradoxical cerebral embolism (PCE) is defined to be a pathological condition in which emboli originating from the venous system reach the cerebral arterial circulation via the right-to-left (R-L) shunt. In patients with PCE, emboli originating from the venous system most commonly pass through the patent foramen ovale during Valsalva-provoking activities which increase the right atrial pressure above the left atrial pressure. The size of cerebral infarction caused by PCE is generally small, since the size of emboli which can pass through the R-L shunt is small. Here, we report a case of PCE which occluded the internal carotid artery (ICA).
著者
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Konaka Kuni
Department of Cerebrovascular Medicine, National Cardiovascular Center
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Naritomi Hiroaki
Department Of Cardiology Tsukuba Medical Center
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Okazaki Shuhei
Department of Cerebrovascular Medicine, National Cardiovascular Center
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Shimode Atsuko
Department of Cerebrovascular Medicine, National Cardiovascular Center
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Oomura Masahiro
Department of Cerebrovascular Medicine, National Cardiovascular Center
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