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A millimetre of mercury is a manometric unit of pressure, formerly defined as the extra pressure generated by a column of mercury one millimetre high, and currently defined as exactly 133.322 387 415 pascals [1] or approximately 133.322 pascals. [2] It is denoted mmHg[3] or mm Hg. [4][2]
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.
What do your blood pressure numbers mean? 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. Healthy and unhealthy blood pressure ranges.
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.
Discover the essentials of millimeter-of-mercury (mmHg) – how it works, why it matters, and its global significance.
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.
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.
Blood pressure is measured in units of millimeters of mercury (mmHg). The readings are always given in pairs, with the upper (systolic) value first, followed by the lower (diastolic) value.
Blood pressure is measured in millimeters of mercury (mm Hg) and consists of two numbers, systolic and diastolic. A doctor uses these figures to categorize high blood pressure into stages....
mmHg meaning: 1. written abbreviation for millimetres of mercury: a measurement used to record blood pressure…. Learn more.