A Radiofrequency Modified Maze and Valve Procedure through a Port-Access Approach

Authors

  • Mustafa Güden
  • Belhhan Akpinar
  • Ertan Sagbas
  • Ilhan Sanisoglu
  • Mehmet U. Ergenoglu
  • Ugur Ozbek
  • Ugur Ozbek

DOI:

https://doi.org/10.1532/hsf.643

Abstract

Background: The aim of the study was to assess the feasibility and effectiveness of the irrigated radiofrequency modified maze procedure through a port-access approach during mitral valve surgery.

Methods: Forty-three patients with atrial fibrillation (AF) and mitral valve disease underwent a combined procedure through a port-access approach. The indication was a history of continuous AF for more than 6 months in patients eligible for minimally invasive mitral valve surgery.

Results: The incidence of early mortality was 1 patient (2.3%), and that of freedom from AF was 100% at the end of the operation (70% of patients with normal sinus rhythm, 30% with a pacemaker). One patient (2.3%) required permanent pacemaker implantation after surgery. One patient (2.3%) required reoperation for bleeding. There were no reoperations for failed valve repairs. The incidences of freedom from AF were 87% and 92% at 6 and 12 months, respectively. At 12 months, functional capacity had improved significantly (P < .05). There were no procedure-related complications. No thromboembolic events were detected during follow-up.

Conclusion: The port-access approach provided a good access for both valve surgery and the radiofrequency maze procedure. The combination of direct and videoscopic vision allowed an adequate view and led to a safe and efficient combined procedure. Short- and intermediate-term follow-up results were favorable.

References

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Published

2005-02-08

How to Cite

Güden, M., Akpinar, B., Sagbas, E., Sanisoglu, I., Ergenoglu, M. U., Ozbek, U., & Ozbek, U. (2005). A Radiofrequency Modified Maze and Valve Procedure through a Port-Access Approach. The Heart Surgery Forum, 6(5), 292-296. https://doi.org/10.1532/hsf.643

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