Unusual subclavian steal : bidirectional and antegrade blood flow in the vertebral artery

We present an unusual radiographic manifestation of subclavian steal seen in six patients. These cases differ from the classic form of subclavian steal in that antegrade and bidirectional blood flow in the vertebral-subclavian artery system is seen, resulting in the steal phenomenon.

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Bibliographische Detailangaben
Veröffentlicht in:	Neuroradiology 1995-10, Vol.37 (7), p.503-511
Hauptverfasser:	MIRFAKHRAEE, M, BENZEL, E. C, GUINTO, F. C, CROFFORD, M. J, BINET, E. F
Format:	Artikel
Sprache:	eng
Schlagworte:	Aortography Biological and medical sciences Blood and lymphatic vessels Cardiology. Vascular system Carotid Stenosis - diagnostic imaging Diseases of the peripheral vessels. Diseases of the vena cava. Miscellaneous Female Hemodynamics - physiology Humans Male Medical sciences Middle Aged Subclavian Artery - diagnostic imaging Subclavian Steal Syndrome - diagnostic imaging Vertebral Artery - diagnostic imaging Vertebrobasilar Insufficiency - diagnostic imaging
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Beschreibung
Zusammenfassung:	We present an unusual radiographic manifestation of subclavian steal seen in six patients. These cases differ from the classic form of subclavian steal in that antegrade and bidirectional blood flow in the vertebral-subclavian artery system is seen, resulting in the steal phenomenon.
ISSN:	0028-3940 1432-1920
DOI:	10.1007/BF00593705