What Does OH Mean in Medical Terms?

OH stands for orthostatic hypotension (measurement). Standing blood pressure drop — measurement.

Where you will see OH

You will most often see OH in neurology notes and assessments, cardiology notes and heart test reports, nursing notes, care plans and handovers.

Example

A chart note might use “OH” as shorthand for orthostatic hypotension (measurement) when documenting a patient's care.

Related abbreviations

• 14-3-3 — 14-3-3 protein (CSF)
• 1:1 — one-to-one observation
• 2g Na diet — two-gram sodium diet
• 3% saline — three percent saline (hypertonic)
• 3D-CAM — 3-minute Diagnostic Confusion Assessment Method
• 4-point restraints — four-point restraints
• 4AT — 4 A's test
• 9HPT — Nine-Hole Peg Test

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