Posterior circulation cerebrovascular syndromes: diagnosis and management.

One in five strokes affects the posterior circulation. Diagnosing posterior circulation stroke can be challenging, as the vascular anatomy can be variable, and because presenting symptoms are often non-specific and fluctuating. Nevertheless, making the correct diagnosis is important, as these strokes have a high chance of recurrence, can be life threatening, and can lead to equally life-threatening complications. Investigation and management largely follow those for stroke in general, although some specific differences exist. These include the preferred use of MRI for diagnosing posterior fossa lesions, the management of basilar artery thrombosis, which may have a longer time window for recanalisation therapy, and the use of endovascular therapies for secondary prevention, which, so far, have not shown any benefit in the treatment of vertebral or basilar artery stenosis. In this review, we summarise the anatomy, aetiology and presentation of posterior circulation stroke, and discuss current approaches to management.

Evaluation of aeration/circulation as a lake restoration technique /

Mode of access: Internet.

The measurement of liver circulation by means of the colloid disapperance rate.

Unclassified Health and Biology.

Los Angeles and Long Beach Harbors model study : numerical analysis of tidal circulation for the 2020 Master Plan /

"June 1984."

Los Angeles and Long Beach harbors model study : Deep-Draft Dry Bulk Export Terminal, alternative no. 6: resonant response and tidal circulation studies /

"July 1985."

Intermedia aspects of air and water pollution control,

Prepared for Office of Research and Development, U.S. Environmental Protection Agency under contract 68-01-0729, program element 1H1093.

Catalogue of books printed for private circulation.

Mode of access: Internet.

Effects of proposed harbor modifications on wave conditions, harbor resonance, and tidal circulation at Fish Harbor, Los Angeles, California : Physical and numerical model investigations /

"June 1985."

Description of the antarctic circulation observed from April to November 1957 at the IGY Antarctic Weather Central Little America Station,

Bibliography: p. 10.

La circulation des élites en France; étude historique depuis la fin du XIe siècle jusqu'à la grande révolution,

Mode of access: Internet.

Expériences sur la circulation observée dans l'universalité du systême vascualire... /

Mode of access: Internet.

Recherches sur le mécanisme de la respiration et sur la circulation du sang : essais... /

Mode of access: Internet.