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Eur J Cardiothorac Surg 2007;32:553. doi:10.1016/j.ejcts.2007.05.011
Copyright © 2007, European Association for Cardio-Thoracic Surgery. Published by Elsevier B.V. All rights reserved
Letters to the Editor |
University of Istanbul, Istanbul Medical Faculty, Department of Cardiovascular Surgery, Istanbul, Turkey
Received 5 April 2007; accepted 23 May 2007.
* Corresponding author. Address: 4. Gazeteciler Sitesi, C3 Blok, Da: 16, 80620 1. Levent, Istanbul, Turkey. Tel.: +90 532 795 91 18; fax: +90 212 530 64 08. (Email: onurgokseljet{at}gmail.com).
Key Words: Heart defects Congenital Pediatrics Fontan procedure Total cavopulmonary connection
We read with great interest the article by Hosein et al. [1] on the early and late outcome after Fontan procedure. They reviewed their cumulative experience with 406 consecutive patients who underwent Fontan procedure with cardiopulmonary bypass over a 16-year-long period. We would like to congratulate the authors for their in-depth analysis with an overall early mortality rate of 4.4% and 5-year survival rate of 90 ± 2% in a heterogeneous group of patients and procedures. Preoperative low ejection fraction and high pulmonary artery pressure were identified as the sole predictors for worse outcome. Since 1996, our group performs cavopulmonary shunts and Fontan procedures exclusively off-pump in all patients unless an intracardiac repair is indicated [2–4]. In our experience with a relatively smaller group of patients, the surgical technique of off-pump extracardiac Fontan procedure influences the outcome by reducing perioperative vasopressor needs, shorter intubation and intensive care/hospital stay rather than mortality [2,3]. Within 20 consecutive off-pump extracardiac Fontan procedures with no conversion to bypass, we observed two cases of mortality; they had preoperative pulmonary artery pressures of 18 and 13 mmHg, the latter having a preoperative ejection fraction of 45%. This observation is consistent with the findings by Hosein et al. [1]. Long-term pleural effusion and arrhythmia rates are also significantly reduced with off-pump extracardiac technique in addition to other known immediate advantages of avoidance from cardiopulmonary bypass in low-to-high risk groups [4,5].
We would like to thank the authors for the comprehensive review and the risk factor analysis.
References
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R. B.M. Hosein, S. P. Mcguirk, D. J. Barron, and W. J. Brawn Reply to Goksel and Tireli Eur. J. Cardiothorac. Surg., September 1, 2007; 32(3): 554 - 554. [Full Text] [PDF] |
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