Jugular Veins in Transient Global Amnesia
Author(s) -
Claudio Baracchini,
Simone Tonello,
Filippo Farina,
Federica Viaro,
Matteo Atzori,
Enzo Ballotta,
Renzo Manara
Publication year - 2012
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/strokeaha.112.654087
Subject(s) - medicine , valsalva maneuver , internal jugular vein , transient global amnesia , jugular vein , cardiology , anesthesia , hemodynamics , venous valves , surgery , vein , blood pressure , amnesia , psychiatry
Transient global amnesia (TGA) has been associated with an increased prevalence of internal jugular valve insufficiency and many patients report Valsalva-associated maneuvers before TGA onset. These findings have led to the assumption of hemodynamic alterations in intracranial veins inducing focal hippocampal ischemia. We investigated this hypothesis in patients with TGA and control subjects.
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