Atrial fibrillation is one of the common arrhythmia in clinic. Its morbility is about 1% every year in our country. AF can damage the function of heart and induce artery embolism.

• 心房颤动(AF)是临床最常见的心律失常之一,我国人口发病率约1%25,可严重损害心脏功能,诱发动脉栓塞,危害性极大。