Carlisle K M, Halliwell M, Read A E, Wells P N
Department of Medical Physics & Bioengineering, United Bristol Healthcare Trust, University of Bristol.
Gut. 1992 Jan;33(1):92-7. doi: 10.1136/gut.33.1.92.
The volume flow rate of blood in the portal vein and the hepatic artery was measured using a duplex ultrasound system. Two sections of the hepatic artery were studied; the common hepatic artery where measurements were made just after the bifurcation of the coeliac axis to splenic and hepatic arteries and the hepatic artery itself, where measurements were made just proximal to the porta hepatis in a straight stretch of artery overlying the portal vein. Total hepatic blood flow was taken as the sum of hepatic artery and portal vein flows. A group of 10 normal healthy volunteers in the fasting state was studied. The mean (SD) volume blood flow in the vessels was measured to be: hepatic artery 3.5 (45%) ml/min/kg, common hepatic artery 6.9 (30%) ml/min+/kg, portal vein 13.5 (21%) ml/min/kg, total hepatic flow 17.0 (16%) ml/min/kg.
使用双功超声系统测量门静脉和肝动脉中的血流体积流量。研究了肝动脉的两个节段；肝总动脉，在腹腔干分叉为脾动脉和肝动脉后立即进行测量；肝动脉本身，在门静脉上方一段笔直的动脉中，于肝门近端进行测量。肝总血流量为肝动脉和门静脉血流量之和。对一组10名处于空腹状态的正常健康志愿者进行了研究。测量的血管中平均（标准差）血容量流量为：肝动脉3.5（45%）毫升/分钟/千克，肝总动脉6.9（30%）毫升/分钟+/千克，门静脉13.5（21%）毫升/分钟/千克，肝总血流量17.0（16%）毫升/分钟/千克。
