心源性脑栓塞是由心内形成、经由心腔的栓子闭塞脑血管造成的。引起左房内血液淤滞的房颤等心律失常、二尖瓣狭窄等瓣膜异常、伴附壁血栓的心梗、扩张型心肌病和人工瓣膜置换术后等都是心内血栓形成的原因。急性期除输液、管理血压、预防水肿和复发外 ,有必要治疗原发疾病。一 Cardiogenic brain embolism is formed by the heart, occlusion of cerebral blood vessels through the embolus of the heart cavity. Cardiac arrhythmias such as atrial fibrillation that cause blood stasis in the left atrium, valvular abnormalities such as mitral stenosis, myocardial infarction with mural thrombus, dilated cardiomyopathy, and prosthetic valve replacement are the causes of intracardiac thrombosis. In addition to infusion of acute phase, management of blood pressure, prevention of edema and relapse, it is necessary to treat the primary disease. one