Millimetre of mercury - Wikipedia
Each millimetre of mercury can be divided into 1000 micrometres of mercury, denoted μmHg or simply microns. [8] The precision of modern transducers is often insufficient to show the difference between the torr and the millimetre of mercury. The difference between these two units is about one part in seven million or 0.000 015%. [9] .
mm Hg Definition & Meaning | Merriam-Webster Medical
The meaning of MM HG is a unit of pressure equal to the pressure exerted by a column of mercury 1 millimeter high at 0°C and under the acceleration of gravity and nearly equivalent to 1 torr (about 133.3 pascals). How to use mm Hg in a sentence.
Understanding Blood Pressure Readings - American Heart Association
2024年5月17日 · High blood pressure, also known as hypertension, can lead to serious health problems including heart attack or stroke. Measuring your blood pressure is the only way to know if you have it. Controlling high blood pressure can help prevent major health problems.
Blood pressure chart: What your reading means - Mayo Clinic
2024年2月28日 · Blood pressure is measured in millimeters of mercury (mm Hg). A blood pressure reading has two numbers. Top number, called systolic pressure. The top number measures the pressure in the arteries when the heart beats. Bottom number, called diastolic pressure. The bottom number measures the pressure in the arteries between heartbeats.
The Ultimate Guide to Understanding Millimeter-of-Mercury (mmHg)
Millimeter-of-mercury (mmHg) might seem like it belongs only in a lab, but it’s super important in our everyday lives and many industries. Whether it’s checking your blood pressure at the doctor’s office or calibrating industrial equipment, mmHg is there!
Measurement unit conversion: mmHg - Convert Units
MmHg is a measure of pressure. Get more information and details on the 'mmHg' measurement unit, including its symbol, category, and common conversions from mmHg to other pressure units.
Millimeters of Mercury (mmHg) - Pressure Conversions
Millimeters of mercury is a non-SI unit of Pressure. The symbol for millimeters of mercury is mmHg. It is equal to a pressure of 133.3224 pascals or 0.00131579 atmospheres. 1 mmHg is also equal to 1 Torr.
Mm Hg | definition of mm Hg by Medical dictionary
Millimeters of mercury Clinical medicine A measure of blood pressure, referring to the height to which the pressure in the blood vessels push a column of mercury. See Blood pressure, Hypertension. McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc. Want to thank TFD for its existence?
What Does “MMHG” Stand For? - Reference.com
2015年8月4日 · According to the American Heart Association, MMHG, commonly written as mm HG, stands for “millimeters of mercury.” This unit is used in the measurement of blood pressure.
MmHg - (College Physics I – Introduction) - Fiveable
mmHg, or millimeters of mercury, is a unit of pressure that measures the height of a column of mercury in millimeters under the influence of gravity. This measurement is commonly used in various fields, including meteorology and medicine, to express pressure values.