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Title: The Fontan-operation: from intra- to extracardiac procedure. Author: Kuroczynski W, Kampmann C, Choi YH, Pruefer D, Singelmann J, Huth R, Schmid FX, Heinemann M, Oelert H. Journal: Cardiovasc Surg; 2003 Feb; 11(1):70-4. PubMed ID: 12543576. Abstract: PURPOSE: For treatment of univentricular heart, the Fontan operation has been established as the definitive palliation. The current controversy is mainly based on the high incidence of arrhythmias after an intra-atrial lateral tunnel Fontan operation. METHODS: From January 1995 until April 2002, 46 children underwent a Fontan-type operation with or without a small fenestration. In 33 patients (group I) an intracardiac tunnel and in 13 patients (group II) an extracardiac conduit procedure was performed. PRINCIPAL FINDINGS: There was no perioperative mortality. All patients showed postoperative a significant increase of arterial oxygen saturation, from 76 to 86% after surgery with fenestration, or to 90.5% without fenestration respectively. In patients with fenestration procedure, the saturation rose to 90% after closure of fenestrations 9 to 12 months after operation. CONCLUSIONS: Modified Fontan operations can be performed in normothermia on the beating heart with acceptable mortality. The extracardiac conduit Fontan procedure has the benefits of less surgical injury and a higher intraoperative flexibility.[Abstract] [Full Text] [Related] [New Search]