Stenosis
Intramural hemorrhage was the most common single, pathologic finding and could be responsible for fragmentation of plaques, development of sudden stenosis, breakdown of the plaque, and subsequent thrombosis. If patients with stroke syndromes are studied with four-vessel angiography, opacifying both carotid and both vertebral arteries from their origins to their point of entry into the skull, significant extracranial occlusive disease will be found in about 75 percent of the group. The segmental localization is impressive.Medical Billing Services. is very useful service as it will help in the collections and also for the amount that is pending from the payers and patients