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用B超观察96例正常人和12例肝硬化病人口服心得安前后门脉内径变化,发现服药后门脉内径缩小,可能与心得安减少门脉血流量、降低门脉压有关。提示门脉内径测量可作为心得安等药物对门脉作用的一种简便、无创伤的检查方法。
With B ultrasound observation of 96 cases of normal and 12 cases of cirrhosis of patients with oral propranolol anteroposterior and posterior diameter changes and found that the dilation of the diameter of the portal vein after medication may be related to the decrease of portal blood flow and reduce portal pressure. Tip portal vein diameter measurement can be used as the experience of other drugs on the portal vein of a simple, non-invasive method of inspection.