Methods:Color Doppler ultrasound and indirective portal vein angiography were performed simultaneously on 6 patients with congenital portal vein malformations.
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美
- 方法:应用彩色多普勒,对经间接门静脉血管造影证实的6例先天性门静脉血管畸形患者的声像图特点进行了观察。