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预激症候群亦称为W·P·W症候群,是室上性冲动(常为窦性冲动)经附加的房室通路(副束)快速下传,提早到达心室,使心室肌一部分或全部发生激动的心电图综合症。在人群中发生率约为0.1～3.1％。由于副束及副束与正常房室通路构成的回路,成为预激性快速性心律失常的物质基础。因此在W·P·W中约有40～80％会发生阵发性室上性心动过速、心房扑动和房颤。我们仅就11例W·P·W合并房颤的临床分析,简要报告如下。
The pre-shock syndrome, also known as W · P · W syndrome, is a supraventricular impulse (often sinus impulse) that is rapidly delivered via an additional atrioventricular pathway (accessory bundle), reaching the ventricles early and partially or fully affecting the ventricular muscles Exciting ECG syndrome. The incidence in the crowd is about 0.1 ~ 3.1%. As the deputy bundle and deputy bundle with the normal pathway of the atrioventricular circuit, a pre-excitation tachyarrhythmia material basis. Therefore, about 40% to 80% of W · P · W will have paroxysmal supraventricular tachycardia, atrial flutter and atrial fibrillation. We only 11 cases of W · P · W clinical analysis of atrial fibrillation, a brief report is as follows.