Keywords Acute pancreatitis Biliary pancreatitis Portal vein pressure Pancreatic artery pressure Vasodilatation Vasoconstriction Hemoconcentration;

• 急性胰腺炎;胆源性胰腺炎;门静脉压;胰腺动脉压;血管扩张;血管收缩;血液浓缩;