Aim:To study the thrombolytic efficacy of recombinant staphylokinase (rSaK) in a swine acute thromboembolic stroke model.Methods:48 swines were divided into seven rSaK intravenous thrombolysis groups (dosage from 4 000 to 64000 IU·kg -1 ) and a control group, 6 swines were available for each group, rSaK in different dosages were used through an abdominal venous catheter respectively after the distal part of ICA had been embolized for 4 h. Digital substraction angiograms were obtained after administratio...