Units of measurement
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Millimeters of mercury (mmHg)
Inches of mercury (inHg)
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Information
Millimeters of mercury (mmHg)
Millimeters of mercury (mmHg) — a unit of pressure equal to the pressure exerted by a 1-millimeter high column of mercury. Widely used in medical practice to measure blood pressure.
Inches of mercury (inHg)
Inches of mercury (inHg) — a unit of pressure equal to the pressure exerted by a 1-inch high column of mercury. Used for measuring air pressure and in aviation.