Methods The model of carotid-jugular fistula (CJF) in 10 rats was constructed by left external jugular vein (EJV) and common carotid artery (CCA) side to end anastomosis.

• 方法将大鼠左侧颈外静脉与颈总动脉行端侧吻合，测定吻合前后及模型动物饲养16周后的血流动力学改变。