What question did this study set out to answer?

This research aims to explore the relationship between minimum mean arterial pressure and mortality rates in a cardiac intensive care setting.

January 25, 2026Open Access

Minimum Mean Arterial Pressure and Associated Mortality Outcomes in the Cardiac Intensive Care Unit

Key Result

Lower minimum mean arterial pressure (minMAP) is associated with increased mortality in patients within the cardiac intensive care unit.

Key Points

This research aims to explore the relationship between minimum mean arterial pressure and mortality rates in a cardiac intensive care setting.
Conducted observational study in cardiac intensive care unit
Measured minimum mean arterial pressure levels
Analyzed association with mortality outcomes
Found a graded association: lower mean arterial pressure correlates with higher mortality
Confirmed severe hypotension as a critical physiological marker of vulnerability

Structured PICO

Does lower minimum Mean Arterial Pressure (minMAP) increase mortality in patients in the Cardiac Intensive Care Unit?

Population

Patients in the Cardiac Intensive Care Unit

Intervention

Lower minimum Mean Arterial Pressure (minMAP)

Outcome

Mortalityhard clinical

Lower minimum mean arterial pressure is associated with increased mortality in the cardiac intensive care unit, highlighting severe hypotension as a critical marker of patient vulnerability.

Main Result

Absolute Event Rate: 0% vs 0%

Abstract

We observed a graded association between lower minMAP and increased mortality, re-emphasizing severe hypotension as a critical physiological marker of patient vulnerability.

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