Deam A G, Burton M E, Walter P F, Langberg J J
Cardiac Electrophysiology Laboratory, Emory University Hospital, Atlanta, Georgia 30322, USA.
Pacing Clin Electrophysiol. 1995 Nov;18(11):2106-8. doi: 10.1111/j.1540-8159.1995.tb03875.x.
Patients with the Wolff-Parkinson-White (WPW) syndrome have preexcited tachycardia as the result of atrial arrhythmias or antidromic reentry. This article describes a patient with persistent wide complex tachycardia due to abnormal automaticity in the accessory pathway. Radiofrequency catheter ablation resulted in simultaneous elimination of accessory pathway conduction and automaticity. Accessory pathway automaticity may be an infrequent cause of preexcited tachycardia in patients with the WPW syndrome.
Wolff-Parkinson-White(WPW)综合征患者会因房性心律失常或逆向折返而出现预激性心动过速。本文描述了一名因旁路异常自律性导致持续性宽QRS波心动过速的患者。射频导管消融术同时消除了旁路传导和自律性。旁路自律性可能是WPW综合征患者预激性心动过速的罕见病因。