This paper introduces their mechanism,function and clinical research, illustrates their advantages compated with heparin, believing that both hirudin and hirulog are new promising antithrombotic agents.

• 本文介绍了他们的作用机理及其临床研究，叙述了他们与肝素相比的优越之外，认为水蛭素与水蛭肽是两类非常有前途的抗栓新药。