A microcatheter was advanced over a microwire through the right VA into the left VA (Figure 4). Digital subtraction angiography (DSA) showed collaterals from the cervical left VA into the LSA without ...

During head rotation, neck hyperextension and other provocative manoeuvres of the neck, the vertebral artery may be compressed at various sites along its course.1 A 63-year-old man with a history of ...

A 44 year-old man developed the explosive onset of a severe headache. Subarachnoid Hemorrhage - Vertebral Artery Aneurysm. Cerebral angiogram, Left vertebral artery injection; (Left) AP view; (Right) ...

THE patient with signs and symptoms of cerebro-vascular insufficiency presents specific problems relating to diagnosis and treatment. Realizing that widely divergent opinions exist regarding the ...

Case 1. C.A. (S.E.H. No. 66–15874), a 49-year-old man, had syncopal episodes for 3 years occurring about once a week during the past year. The attacks were precipitated by driving a bus. Syncope was ...

A 33 year-old man developed the abrupt onset of a severe headache followed by nausea and vomiting. CT imaging demonstrated diffuse subarachnoid hemorrhage. Subarachnoid Hemorrhage - Multiple ...

Study design: A case report. Objective: To present and discuss the case of a patient with serious head and spinal injuries who suffered delayed haemorrhage from a post-traumatic aneurysm of the right ...

A 60-year-old white female with a known diagnosis of NF1 was evaluated in the emergency department of an outside hospital with a 3-day history of neck pain and swelling, associated with severe ...