预激症侯群早在1930年为 Wolff、Parki-nson、White 三氏所描述,同名有 W-P-W 三氏综合征 Kent 索综合征等。其心电图特征为①PR 间期<0.12秒。②QRS 时限>0.11秒。③某些导联 QRS 波开始段有较明显粗钝或切迹,即δ波存在。④T 波常与 QRS 主波方向相反。⑤部分病例可合并陈发性心动过速。国内早有1954年陶、祁二氏报告一例,至1963年止共有10例。本院在八年中发现10例,现将其临床所见结合文献讨论如 As early as 1930, the prokaryotic Hou Qun was described by Wolff, Parki-nson and White, and the same name was W-P-W’s syndrome. The ECG features ① PR interval <0.12 seconds. ②QRS time limit> 0.11 seconds. ③ some lead QRS wave beginning more obvious blunt or notch, that is, δ wave exists. ④ T wave and QRS often the opposite direction of the main wave. ⑤ some cases can be combined with tachycardia. China early 1954 Tao, Qi Er’s report of a case, to 1963 a total of 10 cases. The hospital found in 10 cases in eight years, now the clinical findings combined with the literature discussed