生物常量

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Medical Wiki

Mean arterial pressure

A derived blood-pressure concept used to describe average arterial pressure across a cardiac cycle.

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What it is

Mean arterial pressure is a derived hemodynamic concept based on blood-pressure measurements.[1,2]

Why it matters

Average arterial pressure connects heart output, vascular tone, organ perfusion context, and medication or fluid context in clinical settings.[1,2]

What it affects

  • It is a graph bridge between blood pressure, vascular load, kidney perfusion context, and shock physiology.[1,2]
  • It is not the same as systolic or diastolic blood pressure.[1,2]

Interpretation traps

  • BioConst does not calculate or interpret personal MAP values.[1,2]
  • The meaning depends on clinical setting and measurement method.[1,2]