预激宗合症(Preexcitation Syodrome)是心房激动经附加传导束比经正常的房室通路提前激动心室,引起心电图特殊改变。发病率为0.15％,可见于任何年龄组。患者多无器质性心脏病,也可见于某些先天性和后天性心脏病,如三尖瓣下移,梗阻性心肌病等。近年来,由于心脏电生理的发展,在预激综合征的诊治方面有了许多新的进展,现简单综述于下。 Preexcitation Syndrome (Preexcitation Syodrome) is atrial activation induced by additional conduction than the normal pathway through the atrioventricular ventricular activation, causing special changes in ECG. The incidence was 0.15%, seen in any age group. Patients with no organic heart disease can also be found in some of the congenital and acquired heart disease, such as tricuspid valve down, obstructive cardiomyopathy. In recent years, due to the development of cardiac electrophysiology, there have been many new advances in the diagnosis and treatment of Wolff-Parkinson’s syndrome.