病态窦房结综合征与房室结折返。
Sick sinus syndrome and AV node re-entry.
作者信息
Tornos P, Heddle W, Tonkin A
出版信息
Pacing Clin Electrophysiol. 1979 May;2(3):325-9. doi: 10.1111/j.1540-8159.1979.tb03652.x.
Abstract
A 69-year-old man presented with recurrent palpitations since childhood. Electrophysiology studies performed on two separate occasions revealed the combination of sick sinus syndrome and AV node re-entrant tachycardia. The case is reported because it illustrates marked temporal variability in the electrophysiological properties of the dual AV node pathways, and also deleterious effects of verapamil on sinoatrial node function.
摘要
一名69岁男性自童年起就反复出现心悸。在两个不同时间进行的电生理研究显示病态窦房结综合征与房室结折返性心动过速并存。报道该病例是因为它说明了房室结双径路电生理特性存在显著的时间变异性，以及维拉帕米对窦房结功能的有害影响。
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