Master: clinical manifestation, diagnosis, differentiation and treatment principle of cerebral infarction, cerebral hemorrhage and SAH.

Methods: The effect of PLC on experimental thrombosis was studied by inferior caval vein ligature thrombosis model and was compared with UK.

The common complications included anesthesia accident, pneumothorax, hemorrhagic shock, air embolism or thrombosis in inferior vena cava and obstruction of biliary tract.