医学英语几个句子的翻译求各位指正

通过经皮经门静脉食管胃底静脉栓塞术（percutaneous transsplenic variceal embolization PTVE）和脾动脉截流术，改变肝动脉和肆纳镇门静脉血流动力学，探讨联合血管介入对失代偿期肝硬化治疗的影响。
Objective to discuss the effects on decompensated hepatic cirrhosis treated with joint intravascular interventions, in which PTVE（percutaneous transsplenic variceal embolization）and closure operation of splenic artery were applied to change the way liver artery and portal vein worked.
鉴于科技文章多采用被动语态茄瞎，建议：
the effects of joint intravascular interventions (treatment) on decompensated hepatic cirrhosis were discussed with PTVE（percutaneous transsplenic variceal embolization）and closure operation of splenic artery to change the hemodynamics [血流动力学] of liver artery and portal vein.
失代偿期肝硬化患者进行联合血管介入治疗，能改善肝脏裂粗容积和肝功能分级，降低门脉高压性出血发生率，延长患者的生存期。
Treated with intravascular interventions in decompensated hepatic cirrhosis cases, liver capacity and liver function could be improved, and rebleeding rate due to high pressure in portal vein could be reduced, the lives of patients could be prolonged.
建议：The intravascular interventions (treatment) for decompensated hepatic cirrhosis could improve patients’ liver capacity and liver function grading [分级原译文没有体现，不知是否故意省略还是疏漏？], reduce incidence (rate) of rebleeding due to high pressure in portal vein, and prolong the patients’ lives.
【供参考】

术语真够专业的。试着改亮者答了一下，如果可行，嫌汪请采纳敬慧！
The article discusses the effects of joint intravascular interventions treatment on the decompensated hepatic cirrhosis,in which PTVE（percutaneous transsplenic variceal embolization）and closure operation of splenic artery are applied to change the way liver artery and portal vein working. In the cases of decompensated hepatic cirrhosis treated with joint intravascular interventions, liver capacity and liver function are found improved,rebleeding rate due to high pressure in portal vein could be reduced, and the lives of patients could be prolonged.

Through percutaneous portal vein embolization esophageal and gastric vein and splenic artery closure technique, changing the hepatic artery and portal hemodynamics explore joint vascular interventional treatment for decompensated cirrhosis impact. So that patients with decompensated cirrhosis combined with vascular intervention, can improve liver volume and liver function, reduce the incidence of bleeding in portal hypertension and prolong the survival of patients.我是弯帆谷歌翻译坦渣的，不知道对不对，你可埋信雹以去试试。

帮您改野唤变颂弊凯几个动词，句卜键子也重新排列。

Objective：To explore the effects on decompensated hepatic cirrhosis patients with the treatment of joint intravascular interventions by applying PTVE（percutaneous transsplenic variceal embolization）and closure operation of splenic artery to alter the blood flow of liver artery and portal veins.

Conclusion: After subjecting to the treatment of joint intravascular interventions, the liver capacity and liver function of decompensated hepatic cirrhosis patients could be improved, and the rebleeding rate caused by high pressure in portal vein could be reduced; thus, prolonging the survival period of the patients.