本文报道了１１２例非瓣膜性房颤致脑栓塞患者的临床资料。发病以老年人为多，并随年龄的增长而增加。占同期住院的全部脑梗塞患者总数的９．４％，其临床表现和头颅ＣＴ有一定的特殊性，病情重，病死率较高。治疗应当综合性和个别化，早期病人（＜２４小时）运用溶栓治疗较有益。 This article reports 112 cases of non-valvular atrial fibrillation caused by cerebral embolism clinical data. The incidence of elderly people and more, and increase with age. Accounting for 9.4% of the total number of hospitalized patients with cerebral infarction in the same period. The clinical manifestations and cranial CT have some particularities, with severe illness and high mortality. Treatment should be comprehensive and individualized, and early thrombolytic therapy may be beneficial in early-stage patients (<24 hours).