Aortic stenosis and patent ductus arteriosus: pressure gradients pre- and posttranscatheter ductal occlusion

Aortic stenosis and patent ductus arteriosus: pressure gradients pre- and posttranscatheter ductal occlusion

Three patients with patent ductus arteriosus and moderate aortic stenosis had a marked reduction in aortic valve gradient following transcatheter ductal occlusion. The hemodynamic effects of an aortopulmonary shunt on the severity of left ventricular outflow obstruction and the implications on inter...

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Veröffentlicht in:Pediatric cardiology 1998-09, Vol.19 (5), p.428-430
Hauptverfasser: Bruckheimer, E, Bulbul, Z R, Love, J C, Kleinman, C S, Hellenbrand, W E
Format: Artikel
Sprache:eng
Schlagworte:
Aortic Valve Stenosis - complications
Aortic Valve Stenosis - physiopathology
Child, Preschool
Ductus Arteriosus, Patent - complications
Ductus Arteriosus, Patent - physiopathology
Female
Humans
Infant
Male
Middle Aged
Regional Blood Flow
Ventricular Outflow Obstruction - complications
Ventricular Outflow Obstruction - physiopathology
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Zusammenfassung:Three patients with patent ductus arteriosus and moderate aortic stenosis had a marked reduction in aortic valve gradient following transcatheter ductal occlusion. The hemodynamic effects of an aortopulmonary shunt on the severity of left ventricular outflow obstruction and the implications on intervention are discussed.
ISSN:0172-0643
1432-1971
DOI:10.1007/s002469900344