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反常性脑栓塞最早由Zahn提出,患者由于存在先天性或获得性心内外水平动静脉交通,静脉系统或右心系统的栓子通过通路转移到体动脉或左心系统所造成的栓塞。多见于卵圆孔未闭引起(PFO),本研究报道1例由肺动静脉瘘引起的青年短暂性脑缺血发作,以期反常栓子的其他原因也得到足够重视,降低其漏诊率。1病例患者,男,18岁,学生。以“发作性右侧头痛,伴右侧上、下肢麻木1周”之主诉于2016年3月25日收住于本院。患
Abnormal cerebral embolism was first proposed by Zahn in patients with embolism caused by the presence of congenital or acquired extracardiac arterial venous traffic, embolization of the venous system or right heart system through the access to the systemic artery or left ventricular system. More common in the foramen ovale (PFO), this study reported a case of pulmonary arteriovenous fistula-induced transient ischemic attack in young patients, and other causes of abnormal emboli have also been given enough attention to reduce the rate of misdiagnosis. 1 case patient, male, 18 years old, student. To “paroxysmal right headache, with right upper and lower limb numbness 1 week ” chief complaint on March 25, 2016 at our hospital. Suffering