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Figulla PFO occluder versus Amplatzer PFO occluder for percutaneous closure of patent foramen ovale.
Saguner, Ardan M; Wahl, Andreas; Praz, Fabien; de Marchi, Stefano F; Mattle, Heinrich P; Cook, Stéphane; Windecker, Stephan; Meier, Bernhard.
Afiliación
  • Saguner AM; Department of Cardiology, University Hospital Bern, Bern, Switzerland.
Catheter Cardiovasc Interv ; 77(5): 709-14, 2011 Apr 01.
Article en En | MEDLINE | ID: mdl-20931665
ABSTRACT

BACKGROUND:

Percutaneous closure of patent foramen ovale (PFO) has been shown safe and feasible using several devices. The Occlutech Figulla single layer PFO Occluder (FPO) constitutes an alternative to the Amplatzer PFO Occluder (APFO).

OBJECTIVES:

We report our experience with both devices in a single-center case-control study.

METHODS:

Twenty patients undergoing percutaneous PFO closure using an FPO for secondary prevention of paradoxical embolism or diving were blindly matched with 20 patients receiving an APFO during the same time period. Contrast transesophageal echocardiography (TEE) was performed 6 months after device implantation to assess for residual shunting and device-associated thrombus.

RESULTS:

Patient baseline characteristics were well matched by study design. Procedural success was 95% with FPO vs. 100% for APFO (P = 1.0), with 3 (15%) peri-procedural complications with FPO vs. none with APFO (P = 0.24). These comprised one asymptomatic device embolization in the descending aorta with percutaneous retrieval, one transient ischemic attacks, and one suspected device endocarditis. Contrast TEE at 6 months showed significantly more residual shunts in the FPO-group (39% vs. 0%; P = 0.01). Two FPO patients with a moderate residual shunt underwent implantation of a second device (APFO 25 mm) vs. none in the APFO group (P = 0.48). No thrombi were observed in either group. During 1.7 ± 0.7 years of follow-up, no death or recurrent embolic event occurred.

CONCLUSIONS:

According to this single-center case-control study, PFO closure with the FPO appears less efficacious than with the APFO.
Asunto(s)

Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Cateterismo Cardíaco / Foramen Oval Permeable / Dispositivo Oclusor Septal Tipo de estudio: Observational_studies / Risk_factors_studies Límite: Adult / Aged / Female / Humans / Male / Middle aged País/Región como asunto: Europa Idioma: En Revista: Catheter Cardiovasc Interv Asunto de la revista: CARDIOLOGIA Año: 2011 Tipo del documento: Article País de afiliación: Suiza

Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Cateterismo Cardíaco / Foramen Oval Permeable / Dispositivo Oclusor Septal Tipo de estudio: Observational_studies / Risk_factors_studies Límite: Adult / Aged / Female / Humans / Male / Middle aged País/Región como asunto: Europa Idioma: En Revista: Catheter Cardiovasc Interv Asunto de la revista: CARDIOLOGIA Año: 2011 Tipo del documento: Article País de afiliación: Suiza