心源性脑栓塞(CCE)包括由多种可以产生心源性栓子的疾病引发的脑栓塞。根据中华医学会第四届全国脑血管学术会议通过的《各类脑血管疾病诊断要点》,CCE诊断标准(1)突然起病,病情迅速达高峰;(2)有栓塞来源的心脏病证据,无或少大动脉病变的证据,并有心脏超声等检查等支持;(3)头颅CT和(或)MRI检查显示梗死灶。心源性血栓的机制主要是左心血栓形成,心肌、心内膜、瓣膜、血管、传 Cardiac brain embolism (CCE) includes cerebral embolism caused by a variety of diseases that can produce cardiogenic emboli. According to the “Diagnostic Points of Various Types of Cerebrovascular Diseases” adopted by the Fourth National Cerebrovascular Conference held by the Chinese Medical Association, the CCE diagnostic criteria (1) suddenly onset and rapidly reached its peak; (2) evidence of cardiac disease with embolism, No evidence of arterial lesion, or absence of major arterial disease, as well as support for echocardiography, etc. (3) Head CT and / or MRI showed infarction. Cardiac thrombosis is mainly caused by left ventricular thrombosis, myocardium, endocardium, valves, blood vessels, transmission