In some examples, a device includes a display and processing circuitry configured to receive a physiological signal indicative of a physiological parameter of a patient. The processing circuitry is also configured to determine a first set of mean arterial pressure values of the patient for a time period based on the physiological signal using a first algorithm. In some examples, the processing circuitry is further configured to determine an autoregulation status of the patient based on the first set of mean arterial pressure values. In some examples, the processing circuitry is configured to present, via the display, a second set of mean arterial pressure values of the patient for the time period, wherein the second set of mean arterial pressure values are determined using a second algorithm different from the first algorithm.