embolievan arteria basilaris, carotis of vertebralis, niet resulterend in cerebraal infarct | obstructie (volledig)(partieel)van arteria basilaris, carotis of vertebralis, niet resulterend in cerebraal infarct | trombosevan arteria basilaris, carotis of vertebralis, niet resulterend in cerebraal infarct | vernauwingvan arteria basilaris, carotis of vertebralis, niet resulterend in cerebraal infarct
embolism | narrowing | obstruction (complete)(partial) | thrombosis | of basilar, carotid or vertebral arteries, not resulting in cerebral infarction