Razzouk A J, Gow R, Finley J, Murphy D, Williams W G
Division of Cardiology, Hospital for Sick Children, Toronto, Ont, Canada.
Ann Thorac Surg. 1992 Nov;54(5):974-7. doi: 10.1016/0003-4975(92)90663-o.
The Wolff-Parkinson-White syndrome is caused by a congenital accessory connection between the atrium and ventricle. We describe a case of symptomatic Wolff-Parkinson-White syndrome that arose after a Björk modification of the Fontan operation. Invasive electrophysiologic and intraoperative mapping indicated that the surgically created atrioventricular connection was functioning as an accessory pathway. Surgical dissection and cryoablation abolished the symptoms and the preexcitation.
预激综合征是由心房与心室之间的先天性附加连接引起的。我们描述了一例在Fontan手术的Björk改良术后出现的有症状预激综合征病例。有创电生理检查和术中标测表明，手术造成的房室连接起到了附加通路的作用。手术分离和冷冻消融消除了症状和预激现象。
