1. A method of visualizing a bridge therapy process, the method comprising the steps of: receiving coagulation data describing a haemostatic situation of a blood circulation of a patient at a computer having a processor and a display, and displaying, on the display of the computer, the coagulation data to a user by means of a graphical representation, the displaying including: displaying a first value measured by a first type of blood test, wherein the first value indicates a first effect of a heparin like drug on the haemostatic situation, and simultaneously to the displaying of the first value displaying a second value measured by a second type of blood test, wherein the second value indicates a second effect of a vitamin K antagonist type anticoagulant on the haemostatic situation, and wherein the first and second values describe the haemostatic situation of the blood circulation at a first point in time and are simultaneously displayed as a first point within an X and Y coordinate system having the first value for the X axis and the second value for the Y axis.