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Catheter-based closure of atrial septal defects with a newly developed nitinol double disc: an experimental study

Published online by Cambridge University Press:  19 August 2008

Per G. Bjørnstad*
Affiliation:
Rikshospitalet The National Hospital, Oslo, Norway
Bjarne Smevik
Affiliation:
Rikshospitalet The National Hospital, Oslo, Norway
Arnt E. Fiane
Affiliation:
Rikshospitalet The National Hospital, Oslo, Norway
Tor Inge Tønnessen
Affiliation:
Rikshospitalet The National Hospital, Oslo, Norway
Erik Fosse
Affiliation:
Rikshospitalet The National Hospital, Oslo, Norway
*
Per G. Bjørnstad. Barnehjerte-seksjonen Rikshospitalet – The National HospitalN-0027 Oslo. Tel: +47-22 86 90 92; Fax: +47-22 86 91 01

Abstract

We report experimental use of a new device for transcatheter closure of atrial septal defects. The device was implanted in surgically created atrial septal defects in two pigs. The devices were easy to implant, and the procedures were short. Both devices were implanted correctly in the desired position, and closed the defect completely. No procedural complications nor problems were encountered. The technique is certainly worth trying in the clinical setting. The device appears to be particularly favourable for use in children because it can be implanted through a 7 French sheath.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1997

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References

1.Rashkind, WJ, Miller, WW. Creation of a atrial septal defect without thoracotomy: a palliative approach to transposition of the great vessels. J Amer Med Ass 1996; 196:991992.CrossRefGoogle Scholar
2.King, TD, Mills, NL. Secundum atrial septal defect: Nonoperative closure during cardiac catheterization. J Amer Med Ass 1976; 235:25062509.CrossRefGoogle ScholarPubMed
3.Lock, JE, Rome, JJ, Davis, R, Van Praagh, S, Perry, SB, Van Praagh, R, Keane, JF. Transcatheter closure of atrial septal defects: experimental studies. Circulation 1989; 79:10911099.Google Scholar
4.Lloyd, TR, Rao, PS, Beekman, RH III, Mendelsohn, AM, Sideris, EB. Atrial septal defect occlusion with the buttoned device (a multi-institutional U.S. trial) Amer J Cardiol 1994; 73:286291.CrossRefGoogle ScholarPubMed
5.Hausdorf, G, Schneider, M, Franzbach, B, Kampmann, C, Kargus, K, Goeldner, B. Transcatheter closure of secundum atrial septal defects with the atrial septal defect occlusion system: initial experience in children. Heart 1996;75:8388.CrossRefGoogle ScholarPubMed
6.Das, GS, Voss, G, Jarvis, G, Wyche, K, Gunther, R, Wilson, RF. Experimental atrial septal defect closure with a new transcatheter, self-centring device. Circulation 1993;88(part 1):17541764.CrossRefGoogle Scholar
7.Das, GS, Hijazi, ZM, O'Laughlin, MP, Mendelsohn, M. Initial result of the US PFO/ASD closure trial. Circulation 1996;27 (Suppl A):119.Google Scholar