Using CPD, the PTRs of deep vein in lower limbs, femoral common vein and popliteal vein were remarkably larger than those in control group(all P< 0.001) .
观察组下肢深静脉彩色脉冲多普勒（CPD）返流持续时间（PTR）、股总静脉PTR、朋静脉PTR明显大于对照组（均P<0.001）。
Results :The occlusion rate of superficial vein detained needle was 22.1% in group of normal saline, but 7.4% in group of heparin sodium(P<0.05).
结果：生理盐水封管组浅静脉留置针阻管发生率为22.1%，而肝素钠封管组为7.4%，后者显著少于前者（P<0.05）。
The abnormal expression of E-cadherin significantly was related with portal vein embolus or not(P< 0.01).
钙粘素异常表达在门静脉有无癌栓中呈明显相关（P<0.01）。
Result Compelling restraint, the clearness and filling degree of the vein, numbers of accompanying were related to the success rate of intravenous infusion(P<0.01 or P<0.05).
结果是否强制固定患儿、患儿血管显现程度、充盈度、家长陪伴人数对穿刺一次成功率有影响（P<0。01或P<0。05）。
However, the effect on the width of portal vein in group A did not differ from that in group B (P > 0.05).
治疗组在改善脾脏厚度方面疗效优于对照组，有显著性差异（P<0.05），但对门静脉宽度的影响两组无显著性差异（P>0.05）。
Results The expression of P53, CD34was higher in the HCC group than in the inner group, and their expression was associated with portal vein embolus(P<0.05).
结果p53、CD34在肝癌组织的表达比非癌组明显增高，且在肝癌组中伴有与不伴门脉瘤栓的两组间有统计学差别（P<0.05）。
The expression of VEGF-C was correlated with portal vein-emboli, lymph node metastasis and recurrence(P<0.05).
癌组织中VEGF-C的表达与门静脉癌栓、肝门淋巴结转移和复发有关（P<0.05）。
Results: There was no difference among the ERPs of muscle in left superior and left inferior pulmonary vein ostia, right superior and right inferior pulmonary vein ostia and left auricle(P>0.05).
结果：左心耳、左上肺静脉口、左下肺静脉口、右上肺静脉口及右下肺静脉口的ERP差异无统计学意义（P>0.05）；
Portal vein diameter and velocity in the test group were significantly wider and slower respectively than the control group (P<0.05).
②门静脉左支血流速度实验组较正常组变慢（P<0.05）。③门静脉内径明显增宽时血栓或癌栓可能形成。
Meat color is positively to marble vein, cooking percentage and shear force value(P<0.05);
肉色与大理石纹、熟肉率、剪切力值呈显著正相关（P<0.05）；
Meanwhile, the ET levels in portal vein and peripheral blood were significantly decreased in groups B, C and D as compared with group A (P<0.05).
组用药后外周血和术中门静脉血ET水平明显低于A组（P< 0 .0 5 ） ，术后也保持低水平。
Meanwhile, the ET levels in portal vein and peripheral blood were significantly decreased in groups B, C and D as compared with group A (P<0.05).
组用药后外周血和术中门静脉血ET水平明显低于A组（P< 0 .0 5 ） ，术后也保持低水平。
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