预激综合征(又称W—P—W综合征)是由于房室间存在异常的房室传导组织,心房激动除经正常的房室传导通道外,还经旁路附加传导束提前到达心室,使一部分心室肌预先激动的综合征。多见于正常健康人,亦可发生于高血压、冠心病的病人,临床并不少见。心电图本身对诊断无明显意义,但因图形变化多端,形态错综,容易误诊而在临床上受到重视。本文通过25例心电图临床资料,简要分析预激综合征的心 Wolff-Parkinson-White syndrome (also known as W-P-W syndrome) is due to the presence of abnormal atrioventricular conduction of atrioventricular, atrial activation in addition to the normal atrioventricular conduction pathway, , So that part of the ventricular pre-excited syndrome. More common in healthy people, can also occur in patients with hypertension, coronary heart disease, clinical is not uncommon. The ECG itself has no obvious significance on the diagnosis, but it is clinically valued because of its varied graphics, intricate patterns and easy misdiagnosis. This article through the clinical data of 25 cases of ECG, a brief analysis of the heart of the WPW syndrome