近年,随着先进的心电监护和电生理技术的应用,越来越多的报道表明,预激综合征常常以潜伏形式存在.这些患者经常发作PSVT或房颤而找不到预激综合征的征据,往往是由于窦性冲动沿附加通道抵达心室预激区同沿正常房室通道激动心室的心肌质块范围对比,发生间歇性改变,心电图表现为预激图形的间歇性正常化。Hindman等 In recent years, with the application of advanced ECG monitoring and electrophysiological techniques, more and more reports indicate that Wolff-Parkinson-White syndrome often exists in latent form, and these patients often fail to find PSVT or AF and can not find Wolff-Parkinson-White syndrome Of the evidence, often due to sinus impulse along the additional channel arrived in the ventricular pre-excitation zone along the normal atrioventricular atrioventricular ventricular mass range of myocardial mass compared to intermittent changes, ECG showed intermittent normalization of the pre-excitation pattern. Hindman et al