Abstract Background Mean arterial pressure (MAP) has critical importance in tissue perfusion. In clinical practice, the most used formula was suggested by Gauer, which uses systolic (SBP), diastolic (DBP), and pulse (PP) pressures gathered via the iliac artery (MAP = DBP + 0.333 x PP). However, its results are not reliable for noninvasive recordings as blood pressures are higher. Objectives We derived a corrected formula for the correct calculation of MAP from the noninvasive cuff blood pressure recordings: MAP = […]