Young D, Eisenberg R E
Arch Dis Child. 1977 Apr;52(4):331-4. doi: 10.1136/adc.52.4.331.
Sinus node dysfunction, previously unreported in girls, occurred in a 13-year-old girl who required permanent pacemaker implantation because of recurrent syncopal attacks. In addition to periodic sinus arrest, the presence of significant atrioventricular conduction disturbance was also documented. Although she had had a persistent ductus arteriosus divided at an earlier age, the disturbance of rhythm and conduction cannot be ascribed to a congenitial or haemodynamic abnormality. An acquired origin can only be postulated.
窦性心律失常此前在女孩中未见报道,一名13岁女孩出现了窦性心律失常,因其反复晕厥发作需要植入永久性起搏器。除了周期性窦性停搏外,还记录到显著的房室传导障碍。尽管她早年曾接受动脉导管未闭封堵术,但节律和传导障碍不能归因于先天性或血流动力学异常。只能推测其为后天性病因。