Mitral Valve Replacement with a Mechanical Valve for Severe Mitral Regurgitation in a Small Dog

Figure 3

Changes of prothrombin time (PT) and dosage of warfarin administered after operation.   swelling of the right leg and bleeding from the nail root (95 days after operation). mild paralysis of left leg and mild seizure (226 days after operation). mild seizure (229, 348, 370, 585 days after operation). prosthetic valve dysfunction due to thrombus (733 days after operation).