part_of range of heart rate variation during variation of mean arterial blood pressure mean arterial pressure at the midpoint of a range of heart rates 2022-07-11T16:44:02Z CMO:0003897 MAP50 of HR range This calculated value is the value of the mean arterial blood pressure at the midpoint of the curve defined by the change of heart rate relative to the change in mean arterial blood pressure over time and/or in response to a change in conditions. clinical_measurement_ontology slaulede