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  2. Blood pressure - Wikipedia

    en.wikipedia.org/wiki/Blood_pressure

    The difference between the systolic and diastolic pressures is known as pulse pressure, [1] while the average pressure during a cardiac cycle is known as mean arterial pressure. [ 2 ] Blood pressure is one of the vital signs —together with respiratory rate , heart rate , oxygen saturation , and body temperature —that healthcare ...

  3. Blood pressure measurement - Wikipedia

    en.wikipedia.org/wiki/Blood_pressure_measurement

    The difference between the systolic and diastolic pressures is referred to as pulse pressure (not to be confused with pulse rate/heartrate) and has clinical significance in a wide variety of situations. It is generally measured by first determining the systolic and diastolic pressures and then subtracting the diastolic from the systolic.

  4. Pulse pressure - Wikipedia

    en.wikipedia.org/wiki/Pulse_pressure

    Pulse pressure is the difference between systolic and diastolic blood pressure. [ 1] It is measured in millimeters of mercury (mmHg). It represents the force that the heart generates each time it contracts. Healthy pulse pressure is around 40 mmHg. [ 1][ 2] A pulse pressure that is consistently 60 mmHg or greater is likely to be associated with ...

  5. Heart failure - Wikipedia

    en.wikipedia.org/wiki/Heart_failure

    Pulse pressure, which is the difference between the systolic ("top number") and diastolic ("bottom number") blood pressures, is often low/narrow (i.e. 25% or less of the level of the systolic) in people with heart failure, and this can be an early warning sign.

  6. U-M study: Even slightly elevated systolic blood pressure ...

    www.aol.com/u-m-study-even-slightly-100703145.html

    A study published in JAMA Open Network found that if a person's systolic blood pressure hovers 10 points above the 120 mmHg threshold over a sustained period of time, that person's risk for ...

  7. Mean arterial pressure - Wikipedia

    en.wikipedia.org/wiki/Mean_arterial_pressure

    D062186. In medicine, the mean arterial pressure ( MAP) is an average calculated blood pressure in an individual during a single cardiac cycle. [ 1] Although methods of estimating MAP vary, a common calculation is to take one-third of the pulse pressure (the difference between the systolic and diastolic pressures ), and add that amount to the ...

  8. Hypertension - Wikipedia

    en.wikipedia.org/wiki/Hypertension

    Pulse pressure (the difference between systolic and diastolic blood pressure) is frequently increased in older people with hypertension. [68] This can mean that systolic pressure is abnormally high, but diastolic pressure may be normal or low, a condition termed isolated systolic hypertension. [69]

  9. Hemodynamics - Wikipedia

    en.wikipedia.org/wiki/Hemodynamics

    DP = Diastolic blood pressure; PP = Pulse pressure which is systolic pressure minus diastolic pressure. [34] Differences in mean blood pressure are responsible for blood flow from one location to another in the circulation. The rate of mean blood flow depends on both blood pressure and the resistance to flow presented by the blood vessels.

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