Transient Dynamic Subaortic Stenosis in Premature Neonates After Patent Ductus Arteriosus Ligation

We describe 2 premature infants with PDA that did not respond to medical therapy and required surgical ligation. Both infants developed transient dynamic subaortic obstruction that resolved without specific therapy. This may have occurred due to sudden changes in the left ventricular volume.

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Veröffentlicht in:	Pediatric cardiology 2008-09, Vol.29 (5), p.989-992
Hauptverfasser:	Sangem, Madhavi, Salim, Mubadda A., Love, Jon C., Okogbule-Wonodi, A., Cardarelli, Marcelo G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aortic Stenosis, Subvalvular - diagnostic imaging Aortic Stenosis, Subvalvular - etiology Cardiac Surgery Cardiology Case Report Diseases in Twins - diagnostic imaging Diseases in Twins - etiology Ductus Arteriosus, Patent - surgery Echocardiography, Doppler Female Humans Infant Infant, Newborn Infant, Premature Infant, Premature, Diseases - surgery Ligation Medicine Medicine & Public Health Time Factors Vascular Surgery
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