A neuromodulation system (10, 110) for providing epidural stimulation for treating a patient and for enhancing at least one autonomous function such as blood circulation and/or respiration, wherein the system comprises at least one signal input module (12, 112), which is configured to receive at least one or more signals being indicative for blood circulation, wherein the at least one signal input module (12, 112) is further configured to receive baseline signals, wherein the baseline signals define at least one target value, and at least one control module (14, 114), wherein the control module (14, 114) is connected to the signal input module (12, 112), wherein the control module (14, 114) is configured to adapt the epidural electrical stimulation provided by the neuromodulation system (10, 110) on the basis of the signal(s) received by the signal input module (12, 112), wherein the control module (14, 114) is configured to detect differences between the at least one target value and at least one or more signals indicative for blood circulation, and wherein the control module (14, 114) is further configured and arranged to adapt stimulation based on the differences between the at least one target value and at least one or more signals indicative for blood circulation, wherein the control module (14, 114) comprises a linear proportional control module configured to provide a linear proportional control mechanism, and wherein the linear proportional control module is further configured to modify at least one of amplitude and frequency of a stimulation paradigm in response to the at least one or more signals indicative for blood circulation with a coefficient β that controls the linear proportion with which the amplitude or frequency changes. at least one signal input module (12, 112), which is configured to receive at least one or more signals being indicative for blood circulation, wherein the at least one signal input module (12, 112) is further configured to receive baseline signals, wherein the baseline signals define at least one target value, and at least one control module (14, 114), wherein the control module (14, 114) is connected to the signal input module (12, 112), wherein the control module (14, 114) is configured to adapt the epidural electrical stimulation provided by the neuromodulation system (10, 110) on the basis of the signal(s) received by the signal input module (12, 112), wherein the control module (14, 114) is configured to detect differences between the at least one target value and at least one or more signals indicative for blood circulation, and wherein the control module (14, 114) is further configured and arranged to adapt stimulation based on the differences between the at least one target value and at least one or more signals indicative for blood circulation, wherein the control module (14, 114) comprises a linear proportional control module configured to provide a linear proportional control mechanism, and wherein the linear proportional control module is further configured to modify at least one of amplitude and frequency of a stimulation paradigm in response to the at least one or more signals indicative for blood circulation with a coefficient β that controls the linear proportion with which the amplitude or frequency changes.