Mean arterial pressure (MAP) Calculator

Systolic BP: mm Hg

Diastolic BP: mm Hg

Results

MAP  =  0.0  mm Hg

Background

Equation:  MAP = [(2 x diastolic)+systolic] / 3 Diastole counts twice as much as systole because 2/3 of the cardiac cycle is spent in diastole. An MAP of about 60 is necessary to perfuse coronary arteries, brain, kidneys. Usual range:  70-110