Regös L, Antalóczy Z, Strommer M
Acta Med Acad Sci Hung. 1977;34(4):267-76.
A case of WPW syndrome associated with recurrent attacks of paroxysmal tachycardia for 25 years, is reported. Vectorcardiograms recorded after an attack offered evidence of multiple anomalous pathways between the left atrium and the left ventricle. The high sensibility of the angle recording channels of the triaxicardiometer, i. e. the polar vectors, is considered to represent a factor essential in delta wave analysis.
报道了一例预激综合征伴阵发性心动过速反复发作25年的病例。发作后记录的向量心电图显示左心房与左心室之间存在多条异常通路。三轴心向量图仪角度记录通道（即极向量）的高灵敏度被认为是δ波分析的一个重要因素。
