A system of controlling a blood pressure of a subject, comprising: a blood pressure data generating unit adapted to generate blood pressure data indicating the blood pressure of the subject, and further adapted to calibrate a blood pressure baseline for the subject and select a blood pressure threshold corresponding to said blood pressure baseline; said blood pressure data generating unit adapted to calculate a mean final blood pressure indicating the blood pressure of the subject during a pre-determined period, such that, the final mean blood pressure includes a greater weight to blood pressure measured in a later part of the pre-determined period than during an earlier part; wherein the blood pressure is generated by a non-invasive blood pressure data generating unit, the blood pressure data generating unit being non-invasive; a heart rate data generating unit adapted to generate heart rate data indicating a heart rate of the subject, and further adapted to calibrate a heart rate baseline for the subject and select a heart rate threshold corresponding to said heart rate baseline; a plurality of pumps, wherein each of the plurality of pumps is adapted to infuse one out of a plurality of different drugs into the subject, each of the plurality of different drugs having a particular influence on the blood pressure of the subject; a controlling unit adapted to control the plurality of pumps to infuse, in dependence on the final mean blood pressure relative to the blood pressure threshold and the heart rate data relative to the heart rate threshold, a mix of drugs into the subject which stabilizes the blood pressure of the subject, characterised in that the plurality of pumps are controlled such that, if the final mean blood pressure of the subject falls below the blood pressure threshold and heart rate exceeds the heart rate threshold, a first pump of the plurality of pumps is controlled to infuse a first drug; if the final mean blood pressure of the subject falls below the blood pressure threshold and heart rate falls below the heart rate threshold, a second pump of the plurality of pumps is controlled to infuse a second drug; if blood pressure exceeds the blood pressure threshold, the plurality of pumps is deactivated and no infusion of drugs occur; wherein the controlling unit is adapted to cause the injection of drugs into the subject in regular time intervals ranging between 15 and 30 seconds until the blood pressure exceeds the blood pressure threshold. a blood pressure data generating unit adapted to generate blood pressure data indicating the blood pressure of the subject, and further adapted to calibrate a blood pressure baseline for the subject and select a blood pressure threshold corresponding to said blood pressure baseline; said blood pressure data generating unit adapted to calculate a mean final blood pressure indicating the blood pressure of the subject during a pre-determined period, such that, the final mean blood pressure includes a greater weight to blood pressure measured in a later part of the pre-determined period than during an earlier part; wherein the blood pressure is generated by a non-invasive blood pressure data generating unit, the blood pressure data generating unit being non-invasive; a heart rate data generating unit adapted to generate heart rate data indicating a heart rate of the subject, and further adapted to calibrate a heart rate baseline for the subject and select a heart rate threshold corresponding to said heart rate baseline; a plurality of pumps, wherein each of the plurality of pumps is adapted to infuse one out of a plurality of different drugs into the subject, each of the plurality of different drugs having a particular influence on the blood pressure of the subject; a controlling unit adapted to control the plurality of pumps to infuse, in dependence on the final mean blood pressure relative to the blood pressure threshold and the heart rate data relative to the heart rate threshold, a mix of drugs into the subject which stabilizes the blood pressure of the subject, characterised in that the plurality of pumps are controlled such that, if the final mean blood pressure of the subject falls below the blood pressure threshold and heart rate exceeds the heart rate threshold, a first pump of the plurality of pumps is controlled to infuse a first drug; if the final mean blood pressure of the subject falls below the blood pressure threshold and heart rate falls below the heart rate threshold, a second pump of the plurality of pumps is controlled to infuse a second drug; if blood pressure exceeds the blood pressure threshold, the plurality of pumps is deactivated and no infusion of drugs occur; wherein the controlling unit is adapted to cause the injection of drugs into the subject in regular time intervals ranging between 15 and 30 seconds until the blood pressure exceeds the blood pressure threshold.