Predilatation of a stenotic ostium of a bronchial artery, followed by embolization in recurrent hemoptysis
Bronchial artery embolization may be the only life-saving procedure available in a patient presenting with massive hemoptysis. Rarely, selective catheterization of these vessels may be rendered difficult due to a stenotic ostium. This may result in closure of the vessel or absence of forward flow af...
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Veröffentlicht in: | The Indian journal of radiology & imaging 2010-07, Vol.20 (3), p.221-223 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Bronchial artery embolization may be the only life-saving procedure available in a patient presenting with massive hemoptysis. Rarely, selective catheterization of these vessels may be rendered difficult due to a stenotic ostium. This may result in closure of the vessel or absence of forward flow after the stenotic segment is crossed with a diagnostic catheter or a microcatheter. Further, it may also lead to recurrence of hemoptysis if the distal vessel and the prearteriolar bed are inadequately embolized. We describe a technique of selective cannulation of the stenotic vessel, dilatation of the stenosis and then successful embolization. |
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ISSN: | 0971-3026 1998-3808 |
DOI: | 10.4103/0971-3026.69363 |