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mm Hg

American  
Also mmHg

abbreviation

  1. millimeters of mercury.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Participants were at least 40 years old and had systolic blood pressure readings between 130-139 mm Hg, a range classified as stage 1 hypertension under ACC/AHA guidelines.

From Science Daily May 10, 2026

"Our findings suggest the intensive <120 mm Hg target prevents more cardiovascular events and provides good value, and this holds true even when measurements aren't perfect."

From Science Daily Apr. 16, 2026

For example, systolic blood pressure, or blood pressure during heartbeats, decreased more than 8 millimeters of mercury, or mm Hg, while diastolic blood pressure, or blood pressure between heartbeats, decreased nearly 5 mm Hg.

From Salon Aug. 29, 2023

Adults requiring a large or extra-large cuff had 4.8 mm Hg and 19.5 mm Hg higher blood pressure readings from the regular cuff, respectively, than from their correct sizes.

From Washington Times Aug. 8, 2023

The net pressure can become as great as 85.0 mm Hg, an abnormally large pressure that can permanently damage the optic nerve.

From Textbooks Aug. 12, 2015

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